Biology help?

1.Both algae and plants store their food in the form of __.


glycogen


glucose


cellulose


proteins


http://i168.photobucket.com/albums/u175/...


2.Refer to Figure 21-3. Which structure is used for the transportation of nutrients?


A


B


C


D


3.Although all plants produce spores only __ produce flowers.


Anthophytes


Anthocerophytes


Coniferophytes


Ginkgophytes


4. Where does the asexual reproductive cycle begin in Figure 21-2?


A


B


C


D


5.The fronds of ferns are divided into leaflets called __.


rhizomes


pinnae


cycads


sori


6.In most seed plants, fertilization does not require __.


a film of water to carry the sperm to the egg


alternation of generations


the production of eggs


a gametophyte generation


7.You pick a flower off the plant that produced the seed shown to the right in Figure 22-5. What is a possible number of petals this flower could have?


3


6


7


8


8.According to Figure 22-6, with which division of seed plants do ginkos share the most recent common ancestor?


conifers


anthophytes


gnetums


cycads


9.What is the primary function of plant leaves?


to support the plant


to produce flowers


to take in water


to trap sunlight for photosynthesis


10.Herbaceous stems grow thicker as a result of cell division in the __.


vascular cambium of the stem


apical meristem


bark


pericycle


11.Which of the following cells would be found in xylem tissue?


sieve tube members


tracheids


companion cells


guard cells


12.Part A of the cell in Figure 23-1 is very flexible in a particular cell. What type of cell is it?


parenchyma


collenchyma


sclerenchyma


stomata


13.Which structure shown in Figure 23-2 demonstrates negative gravitropism?


A


B


C


D


14.What is the most likely seed-dispersal mechanism for a walnut?


eaten by animals


catch in animal fur


wind


water


15.Where does the process of double fertilization occur in flowering plants?


in the pollen tube


in the stigma


in the central nucleus


in the ovule


16.The megaspore of a conifer will become __.


female gametophyte


male gametophyte


male sporophyte


female sporophyte


17.A flower that has sepals, petals, stamens, and pistils is called a __ flower.


female


male


complete


incomplete


18.Which is the sporophyte in Figure 24-4?


A


B


C


D

Biology help?
Do your own homework- that is what school is for. I can understand posting some questions that you are having difficulty with, but this is just pure laziness. Put down the video game controller, and do your own homework. I don't have a problem helping people with concepts they have difficulty understanding, but you haven't even made an effort here.
Reply:That's totally going to get someone to help you.


I doubt it was really 18 out of 100 of your questions...


This just looks to me like you forgot to do your homework.


Good luck on your next test. Report It

Bio questions?

4. In a woody twig (section of stem), a year’s worth of growth is marked by;


A) The interval between two successive axillary buds


B) The interval between two successive sets of bud scale scars


C). The interval between two successive branches


D) The interval that includes 5 nodes and 6 internodes


E) Twigs grow continuously; thus, it is impossible to determine what region grew





11. In which floral organs does meiosis occur?


A) Sepals


B) Petals


C) Stamens


D) Pistils


E) Both C and D are correct


14. Growth of the pollen tube after pollination is directed by gene expression in which of the following?


A) The tube nucleus


B) The embryo sac


C) The style


D) The sperm


E) The ovule


15. Which of the following would not contribute to water uptake by a plant cell?


A) an increase in the water potential of the surrounding solution


B) a decrease in pressure on the cell exerted by the cell wall


C) the uptake of solutes by the cell

Bio questions?
1. b


2. e


3. b Water flows from an area of high potential to an area of low potential.

Dynamics of Life...help?

sugars and other organic compounds are transported throughout a seed plant by the:


a tracheids


b guard cells


c phloem


d xylem





to control water loss, the size of the stomata is reduced by the:


a xylem


b phloem


c cambium


d guard cells





_________cells are dead, have thick walls, and support the plant?


a parenchyma


b colenchyma


c schlerenchyma


d guard





the chemical that could be used to stimulate cell division in plants would be:


a auxins


b cytokinins


c givverellins


d ethylene gas





when a plant's roots grow downward, this is an example of:


a a tropism


b a nastic response


c photoperiodism


c response to a soil chemical





the megaspore of a conifer will become a:


a female gametophyte


b male gametophyte


c female sporophyte


d male sporophyte





during a plant's life cycle the gametophyte produces:


a seeds


b spores


c gametes


d endosperm





flower that has sepals, stamens, petals, and pistils is called:


a male


b female


c incomplete


d complete

Dynamics of Life...help?
No can do! ...My day's of college and studying for botany finals have long been over..Time for you to get "your" homework done. Proceed by opening up your botany or biology book! But what I can do though... is wish you a "Merry Christmas" ..Good luck.





$Billy Ray$

motorcycle riding boots

BIOLOGY HELP PLEASE!!!!!!!!!!!hurry!WILL DO BEST ANSWER!?

3.Although all plants produce spores only___produce flowers.


Anthophytes


Anthocerophytes


Coniferophytes


Ginkgophytes





5.The fronds of ferns are divided into leaflets called_______.


rhizomes


pinnae


cycads


sori





11.Which of the following cells would be found in xylem tissue?


sieve tube members


tracheids


companion cells


guard cells





14.What is the most likely seed-dispersal mechanism for a walnut?


eaten by animals


catch in animal fur


wind


water





15.Where does the process of double fertilizationoccur in flowering plants?


in the pollen tube


in the stigma


in the centeral nucleus


in the ovule





17.A flower that has sepals,petals,stamens, and pistils is called a ____ flower.


female


male


complete


incomplete





THANKSSSS!!!


20 hours ago - 3 days left to answer.


Report It

BIOLOGY HELP PLEASE!!!!!!!!!!!hurry!WILL DO BEST ANSWER!?
Study for your test beforehand using the textbook and your notes that you took in class.

Plant Reproduction?

I have 3 muliple choice questions i need help with





1- In apple blossoms, the function og the stigma is to?


a) form sperm nuclei


b) Pollinate the ovule


c) Produce the pollen


d) Receive the pollen ( I think this is the right answer)





2- Which reproductive structures are produced within the ovaries of plants?


a) Pollen grain


b) Sperm Nuclei


c) Egg nuclei


d) Pollen tubes (I think this is the right answer)





3) Two flowering plants grew in the same yard. Each fruit developed on one plant, but never on the other. A correct explanation for this observation would be that the plant that never produced fruit...


a) Had flowers with stamens only ( I think this could be the answer)


b) Had flowers with pistils only


c) Produced cones


d) Produced Spores

Plant Reproduction?
You get 2 out of three! The correct answer to number 2 is c ... egg nuclei. Egg nucleus is in the ovule inside the ovary; the pollen tube grows down the style and enters the ovule through the micropyle.

Biology help?

http://i168.photobucket.com/albums/u175/...


17. A flower that has sepals, petals, stamens, and pistils is called a _____ flower.


female


male


complete


incomplete

Biology help?
i would say complete because it has pistin( female) and stamens (malepart). it is also completely formed. lol im answering all yur questions.

How do you define perfect and what impact has it had on your view of the world, life, and god?

per·fect





adj [púrfəkt]


1. without faults: without errors, flaws, or faults


in perfect condition





2. complete and whole: complete and lacking nothing essential


We had a perfect day together.





3. excellent or ideal: excellent or ideal in every way


That’s the perfect word to describe him.





4. especially suitable: having all the necessary or typical characteristics required for a given situation


the perfect candidate for the job





5. skilled: very proficient, skilled, or talented in a particular area


a perfect host





6. flawless: without any flaw or blemish


perfect teeth





7. utter, absolute, complete: used to emphasize the extent or degree of something


a perfect nuisance





8. exactly reproducing something: exactly reproducing an original


a perfect likeness





9. botany with stamens and pistils together: used to describe a flower that has functional stamens and pistils in the same flower

How do you define perfect and what impact has it had on your view of the world, life, and god?
I once worked in a sewing factory and they gave us a course in Industrial Psychology. We learned how to place tools where they could be reached quickly and lots of other tricks to improve performance. I now apply this to my personal life. For instance, I have scissors on both sides of the room, so they're right there when I need a pair. Getting things done quickly is something I obsess over and it has caused me problems.


I used to make Funnel Cakes and homemade lemonade for large crowds. I had a system down that could get 6 funnel cakes out the window in less than 3 minutes, plus the lemonade. It was very effective except for one thing. The customers generally screwed up the whole process most of the time. It took a long time, but I finally realized you cannot work with people like you do machines. When I started making allowances for the imperfection of the people who didn't know my system, I was able to relax, make allowances for screw ups and actually enjoy my work.


I think God makes allowances for our imperfections and screw ups and we should make those allowances both for ourselves and for others.
Reply:My point was that while machines are expected to work perfect, people and life cannot. If we make allowance for, even plan for the imperfections, our lives run smoother.


"Perfection is not an option" Report It

Reply:God's definition is the one that matters. either "sinless" or "covered by the blood". Since I'm not sinless, I have to trust in the sacrifice Jesus made for all of us.
Reply:My definition:


"nobody's perfect, not even the perfect fool."





Followed by:


"Impossible"
Reply:Perfection, like any other infinities ascribed to God, results in numerous paradoxes.





I use this on occasion, when I use my argument that proves that God cannot exist because my toaster does not speak Italian.
Reply:My husband is perfect for me. But he is not flawless.

Golf Shoes

Science questions i need help with!?

1: Spores are usually fairly large and contain a good deal of stored food.


True


False








2: Some seed plants can be reproduced from parts of roots or stems.


True


False








3: Some flowers have petals and other flowers do not.


True


False








4: Anthers are structures that develop at the upper ends of pistils.


True


False








5: All flowers develop both stamens and pistils.


True


False








6: The ovary of a flower is located at the lower end of the pitsil.


True


False








7: Flowers that are wind-pollinated are likely to be incomplete.


True


False








8: Pollen grains are developed from parts of the plant ovary.


True


False








9: Hay fever may be caused by inhaling the pollen of golden rod plants.


True


False








10: In cross-pollination, pollen from the anthers of one flower is conveyed to the stigmas of other flowers.


True


False








11: A pollen tube is developed from a pollen grain that has reached the right kind of stigma.


True


False








12: If a mature sperm nucleus contains six chromosomes, a fertilized egg of the same species will also contain six chromosomes.


True


False








13: Seeds of flowering plants contain plant embryos and stored foods.


True


False








14: A newly sprouted monocot plant has two seed leaves.


True


False








15: Some fruits are dry and hard, but other fruits are fleshy.


True


False








16: Fruits are developed from fleshy parts of stamens.


True


False








17: White potatoes are generally produced by planting their seeds.


True


False








18: Some plants can be produced from underground parts such as bulbs or tubers.


True


False








19: A new plant which develops from a cutting has only one parent plant.


True


False








20: When a fruit tree scion is grafted on a stock, the stock is the part that will eventually produce the fruit.


True


False

Science questions i need help with!?
1. False - microscopic


2. True - spider plants


3. True - grass flowers


4. dunno...


5. True -they can self reproduce


6. True


7. True


8. False -from the stamen


9. True - any kind of pollen


10. True


11. True


12. True


13. True... - but plant embryoes?


14. ???


15. True - nuts and then normal fruit


16. true


17. True


18. True - daffodils


19. True - its a clone


20. ???





Sorry i didn't know all of them, and some im not 100%.
Reply:1: Spores are usually fairly large and contain a good deal of stored food.


(False )





2: Some seed plants can be reproduced from parts of roots or stems.


(True)





3: Some flowers have petals and other flowers do not.


(True )





4: Anthers are structures that develop at the upper ends of pistils.


(False )





5: All flowers develop both stamens and pistils.


(False)





6: The ovary of a flower is located at the lower end of the pitsil.


(True )





7: Flowers that are wind-pollinated are likely to be incomplete.


(True )





8: Pollen grains are developed from parts of the plant ovary.


(False)








9: Hay fever may be caused by inhaling the pollen of golden rod plants.


(True )





10: In cross-pollination, pollen from the anthers of one flower is conveyed to the stigmas of other flowers.


(True)





11: A pollen tube is developed from a pollen grain that has reached the right kind of stigma.


(True)





12: If a mature sperm nucleus contains six chromosomes, a fertilized egg of the same species will also contain six chromosomes.


(False)





13: Seeds of flowering plants contain plant embryos and stored foods.


(True)





14: A newly sprouted monocot plant has two seed leaves.


(False)





15: Some fruits are dry and hard, but other fruits are fleshy.


(True)





16: Fruits are developed from fleshy parts of stamens.


False





17: White potatoes are generally produced by planting their seeds.


(False )





18: Some plants can be produced from underground parts such as bulbs or tubers.


(True)





19: A new plant which develops from a cutting has only one parent plant.


(True)





20: When a fruit tree scion is grafted on a stock, the stock is the part that will eventually produce the fruit.


(False)

Can anyone help me?

1: Spores are usually fairly large and contain a good deal of stored food.


True


False








2: Some seed plants can be reproduced from parts of roots or stems.


True


False








3: Some flowers have petals and other flowers do not.


True


False








4: Anthers are structures that develop at the upper ends of pistils.


True


False








5: All flowers develop both stamens and pistils.


True


False








6: The ovary of a flower is located at the lower end of the pitsil.


True


False








7: Flowers that are wind-pollinated are likely to be incomplete.


True


False








8: Pollen grains are developed from parts of the plant ovary.


True


False








9: Hay fever may be caused by inhaling the pollen of golden rod plants.


True


False








10: In cross-pollination, pollen from the anthers of one flower is conveyed to the stigmas of other flowers.


True


False








11: A pollen tube is developed from a pollen grain that has reached the right kind of stigma.


True


False








12: If a mature sperm nucleus contains six chromosomes, a fertilized egg of the same species will also contain six chromosomes.


True


False








13: Seeds of flowering plants contain plant embryos and stored foods.


True


False








14: A newly sprouted monocot plant has two seed leaves.


True


False








15: Some fruits are dry and hard, but other fruits are fleshy.


True


False








16: Fruits are developed from fleshy parts of stamens.


True


False








17: White potatoes are generally produced by planting their seeds.


True


False








18: Some plants can be produced from underground parts such as bulbs or tubers.


True


False








19: A new plant which develops from a cutting has only one parent plant.


True


False








20: When a fruit tree scion is grafted on a stock, the stock is the part that will eventually produce the fruit.


True


False

Can anyone help me?
1) False= Spores are usually small and microscopic with little amount of stored food.





2 ) True = Potato reproduces from stem ; Sweet potato from root and both are seed plants !!!





3 ) True = Some flowers have petals like rose and some flowers do not have petals like poinsettia .





4 ) False = Anthers develop at the upper end of the stamen.





5 ) False = Some flowers are unisexual and develop either stamen or carpel but not both in the same flower . Ex. Papaya .





6 ) True = Ovary of a flower is located at the lower end of the Pistil.





7 ) True = Flowers that are wind pollinated are likely to be incomplete . Example Corn or Maize





8) False = Pollen grains are NOT developed from parts of ovary . They develop in the anthers .





9 ) True = Hay fever is caused by inhaling pollen.





10) True = In cross pollination pollen from anthers of one flower / plant are conveyed to the stigma of another flower / plant .





11) True = pollen tube is developed from a pollen grain that has reached the right kind of stigma.





12 ) True = If a mature sperm nucleus contains six chromosomes, a fertilized egg of the same species will also contain six chromosomes.





13 ) True =Seeds of flowering plants contain plant embryos and stored foods.








14 ) False ==A newly sprouted monocot plant has two seed leaves.It has only ONE seed leaf or the cotyledon .





15 )True = Some fruits are dry and hard, but other fruits are fleshy. Walnut is dry . Apple is fleshy.





16 ) False = Fruits are NOT developed from fleshy parts of stamens. They are produced from the ovary of the pistil.





17 ) False = White potatoes are Not generally produced by planting their seeds. They are produced by planting . potato pieces with one eye / bud on it





18 )True = Some plants can be produced from underground parts such as bulbs or tubers. Ex. Potato , Onion





19 ) True = A new plant which develops from a cutting has only one parent plant.





20 )False = When a fruit tree scion is grafted on a stock, the stock is the part that will eventually produce the fruit. No it is the scion that eventually produces the desired fruits / flowers .








From = A Botanist
Reply:Thanks for the comment / honor !!!! Report It

Tobacco flowers have..?

how many





1. stamens


2. pistils


3. ovaries


4. ovules





does anyone know the amounts or where can i find this info?





also, are there more pollen cells produced by one anther than ovules produced by one ovary and why?

Tobacco flowers have..?
1) Stamens == There are five stamens that are epipetalous ( Attached to the petals )





2 ) Pistil = The pistil ( not 's' ) or Gynoecium is made up of two carpels and they are fused to form a single composite structure , ( Bicarpellary , syncarpous ) .





3 ) Ovaries = There is a single compound ovary( Syncarpous ) that is superior and has two chambers .





4 ) Ovules = Are numerous and attached to axile placentation. The placenta is swollen or fleshy.





click the link ==


http://delta-intkey.com/angio/images/sol...





http://delta-intkey.com/angio/www/solana...








Yes ! There are always more pollen grains than ovules in any flower . There are two reasons .





i ) There is more wastage of pollen grains involved as they are being transferred by the agents of pollination.





Ovules, on the other hand , are well protected in an ovary and do not move away.





i i ) A plant / flower has to use more energy / food to produce a single ovule as it is later on involved in the nourishment of embryo . So it can not AFFORD to produce many ovules .





Pollen grains are much very much smaller than an ovule .
Reply:1) 5


2) 1


3) two parts


4) a lot of


look here:


http://it.wikipedia.org/wiki/Immagine:Ko...


sorry for my english


Ciao!

A few biology questions I couldnt figure out.?

Which of the following cells would be found in xylem tissue?


A.sieve tube members


B.tracheids


C.companion cells


D.guard cells





Where does the process of double fertilization occur in flowering plants?


in the pollen tube


in the stigma


in the central nucleus


in the ovule





The megaspore of a conifer will become _____.


female gametophyte


male gametophyte


male sporophyte


female sporophyte





A flower that has sepals, petals, stamens, and pistils is called a _____ flower.


female


male


complete


incomplete





What is the most likely seed-dispersal mechanism for a walnut?


eaten by animals


catch in animal fur


wind


water

A few biology questions I couldnt figure out.?
1.B


2.D


3.A


4.C


5.A
Reply:sieve tubes and companion cells are phloem elements, tracheids are xylem elements, guard cells belong to stomata.





Fertilization, think about it....Where is the egg...the ovule.


Pollen tube is male tissue, stigma is the receptor for the pollen, the central nucleus is in the ovule and is the recipient of only half of the double fertilization event.





Megaspores are female and become eggs, microspores are male and become pollen (regardless of vascular plant species). Gametophytes are haploid (ie pollen and ovule) sporophytes are diploid (usually the adult plant).





Flowers... female have pistils, males have stamens, complete means "contains all floral organs", incomplete means "missing one or more floral organs" (male flowers are missing female organs, female flowers are missing male organs).





Walnuts are heavy (don't fly), have no barbs (for catching in fur), and are not generally found around large bodies of water.

shoes stock

Daffodil help?

how many sepals and pistils does a daffodil have?





and is the color fused or not?





(just looking for a reasonable answer)

Daffodil help?
There are many different types of daffodil, so there is no single answer. See the American Daffodil Society's web page: http://daffodilusa.org/daffodils/div.htm...

Can you help me with these multiple choice questions?

1) In seed plants, the _____ transfers sperm from a pollen grain directly to an egg in an ovule





A) pollinator B) seed coat C) endosperm D) pollen tube





2) In conifers, the sporophyte produces spores and gametophytes in





A) Flowers B) cones C) Sori D) sporangia





3) Which part of a flower produces eggs?


A) pistil B) petal C) stamen D) Sepal





4) In angiosperms, the zygote and the first cell of the endosperm form by


a) mitosis b) meiosis c) pollination d) double fertilization

Can you help me with these multiple choice questions?
1. D


2. B


3. A


4. D
Reply:1. D


2. D


3. A


4. C
Reply:1d 2b 3ovary 4 cells sp;itting

I need help with some 7th grade science questions.. PLZ help!..?

1. What type of seed plant produces male and female cones?





2. Whats is the transfer of pollen from stamen to ovules?





3. What produces pollen grains?





4. Part of the flower in which sperm form:?





5. The top of the pistil that catches the pollen grains?





6. Grows from the pollen grain to the ovule?





7. A young plant growing within the seed:?





8. Part of the flower that becomes part of the fruit?





9. A seed that does not germinate for a period of time:?





10. Organisms that aid in the pollination of flowers:?





11. Ways that seeds get from the flower to the ground for germination?








thats it!! I just need some help with those questions? If u can help me i will vote u as best answer. yu dont have to answer all but yu can if yu want.. But best answer gets voted, and if yu can leave a source to that would be great if yu ureself cant get the answer!!





Thanks sooo much!

I need help with some 7th grade science questions.. PLZ help!..?
you could try spark notes or google or ask.com.....do it your self
Reply:Why does everyone misuse this section in Y!A?





Listen, nobody is going to do your homework for you. Go to www.google.com and look up everything you need to know.
Reply:IDK

ARE YOU SMARTER THAN A 5th GRADER: Flower Reproduction (how a flower makes babies and how it transports them)?

Write 4 or more sentences about flower reproduction and how the seeds are transported, but make it mostly the reproduction part, I don't need much on transportation. Please include the pistil and the stamen. Each sentence must be at least 3 words long. Give me ALL you got! BEST ANSWER WILL BE CHOSEN! IF THE ANSWER IS POSTED TODAY (02/19/2008) IT WILL HAVE A BETTER CHANCE OF BEING THE BEST ANSWER! GO! GO! GO!

ARE YOU SMARTER THAN A 5th GRADER: Flower Reproduction (how a flower makes babies and how it transports them)?
Pollination is very important. It leads to the creation of new seeds that grow into new plants.





But how does pollination work? Well, it all begins in the flower. Flowering plants have several different parts that are important in pollination. Flowers have male parts called stamens that produce a sticky powder called pollen. Flowers also have a female part called the pistil. The top of the pistil is called the stigma, and is often sticky. Seeds are made at the base of the pistil, in the ovule.





To be pollinated, pollen must be moved from a stamen to the stigma. When pollen from a plant's stamen is transferred to that same plant's stigma, it is called self-pollination. When pollen from a plant's stamen is transferred to a different plant's stigma, it is called cross-pollination. Cross-pollination produces stronger plants. The plants must be of the same species. For example, only pollen from a daisy can pollinate another daisy. Pollen from a rose or an apple tree would not work.





But how does pollen from one plant get moved to another? Pollination occurs in several ways. People can transfer pollen from one flower to another, but most plants are pollinated without any help from people. Usually plants rely on animals or the wind to pollinate them.





When animals such as bees, butterflies, moths, flies, and hummingbirds pollinate plants, it's accidental. They are not trying to pollinate the plant. Usually they are at the plant to get food, the sticky pollen or a sweet nectar made at the base of the petals. When feeding, the animals accidentally rub against the stamens and get pollen stuck all over themselves. When they move to another flower to feed, some of the pollen can rub off onto this new plant's stigma.





Plants that are pollinated by animals often are brightly colored and have a strong smell to attract the animal pollinators.





Another way plants are pollinated is by the wind. The wind picks up pollen from one plant and blows it onto another.





Plants that are pollinated by wind often have long stamens and pistils. Since they do not need to attract animal pollinators, they can be dully colored, unscented, and with small or no petals since no insect needs to land on them.





If the seeds simply fell and grew beneath the parent plants they would be too overcrowded and would be starved of nutrients. So it is important that the seeds are dispersed over a wide area where they stand a better chance of finding the right condition to grow.





There are five ways that seeds are dispersed: wind, water, animals, ballistic expulsion, and fire.
Reply:Here's a simple site for kids about flower plant reproduction. You can get all the info you need from it. http://www.saburchill.com/chapters/chap0...

tvs

PLEASE HELp!!.?

1. Lichens (1 point)


are parasites in the digestive systems of mammals.


are bacteria that survive in extremely hot water.


have a three-chambered heart and a closed circulatory system.


are symbiotic combinations of algae and fungus.


2. The lytic cycle (1 point)


is the method by which plants make sugar.


is the method by which viruses reproduce.


is the method by which cells make ATP.


is the method by which blood cells are formed.


3. When plants made the evolutionary transition onto land during the Devonian period they diverged into these two groups: (1 point)


angiosperms and gymnosperms


flowering and non flowering plants


vascular and nonvascular plants


monocots and dicots


4. Sponges obtain food (1 point)


by filtering small organisms from the water.


with stinging cells called nematocysts.


by photosynthesis.


by hunting and capturing prey


5. Organisms that are well adapted to their environment (1 point)


are larger than organisms less suited to that environment.


reproduce at a greater rate than those less suited to that environment.


live longer than organisms less suited to that environment.


need less food than those less suited to that environment.


6. Saprophytes are also called (1 point)


producers.


omnivores.


decomposers.


carnivores.


7. What is the function of meristematic tissue? (1 point)


allow exchange of carbon dioxide and oxygen


permit growth of stems and roots


transport sugar and water


attract pollinators to a plant


8. A sporozoan called Plasmodium is responsible for causing (1 point)


malaria.


red tide.


hemophilia.


swimmer's itch.


9. In flowering plants, the male gametophytes are produced by the (1 point)


stigma.


corolla.


pistil.


stamens.


10. Where does oxygen exchange occur in the human body? (1 point)


between the arteries and the veins


between the veins and the tissues


between the capillaries and the tissues


between the tissues and the organs


11. If two organisms are in the same class but different orders, they will (1 point)


be classified in the same species.


be classified in the same genus.


be classified in the same phylum.


be classified in different kingdoms.


12. The function of xylem is to (1 point)


transport sugars from the leaf to the roots of a plant


attract an insect or other animal to help pollinate a plant


transport oxygen and carbon dioxide throughout the plant


transport water from the root to the leaves of a plant


13. Which of the following combinations of characteristics describe flatworms of the phylum Platyhelminthes? (1 point)


radial symmetry, a three-layered body wall, and no distinct head region


bilateral symmetry, a three-layered body wall, and a distinct head region


radial symmetry, a two-layered body wall, and no distinct head region


bilateral symmetry, a two-layered body wall, and no distinct head region


14. Bacteria with a spherical shape are called (1 point)


coccus.


bacillus.


spirilla.


anaerobic.


15. Cniderians exhibit (1 point)


bilateral symmetry.


asymmetry.


radial symmetry.


reverse symmetry.


16. Hyphae and mycelium are body structures of (1 point)


plants.


fungi.


ciliates.


ferns.


17. A creature called Archaeopteryx is considered to be an evolutionary link between (1 point)


reptiles and mammals.


birds and mammals.


amphibians and reptiles.


reptiles and birds.


18. Red maple trees are also known as Acer rubrum. Its species name is (1 point)


red.


Acer.


maple.


rubrum.


19. A ganglion is (1 point)


a concentration of nerve cell bodies.


the respiratory structures of fish.


a specialized excretory organ in insects.


a large group of predatory cats.


20. Plant hormones that stimulate the elongation of cells and initiate gravitropism responses in root cells are called (1 point)


carotenes.


cytokinins.


auxins.


chlorophylls

PLEASE HELp!!.?
I didn't study for this test....you should be able to find the answers on the internet, searching with a few key words for each question..........

Biology!!!!!!!!!!!!!?

Different parts of plants do different jpbs.Write the name of the plant structure next to the job for which it is best qualified.


(1.Cambium,2.petals,3.guard cells,4.stamen,5.phloem,6.pistil,


7.root cap,8.chloroplast,9.sepals,10.taproot,10... xylem).


__Bodyguard:help needed to protect buds.Apply before spring.


__Conductor:individual needed to carry water.Rapid advancement.Start at the roots and work up to thr top!


__Waiters/Waitresses:deliver food to hungry plant cells.Work in busy roots, stems and leaves.


__Chemist:person needed who can convert carbon dioxide and water into glucose.Must wear a green uniform to work and enjoy working in the sun.


Pollen production assistant:help needed to produce pollen.Season work only in the spring.


__Plumber:vascular specialist needed to lay new plumbing each growing season. Experience making new xylem and phloem necessary.Potential for growth.

Biology!!!!!!!!!!!!!?
9_Bodyguard:help needed to protect buds.Apply before spring.


10_Conductor:individual needed to carry water.Rapid advancement.Start at the roots and work up to thr top!


5_Waiters/Waitresses:deliver food to hungry plant cells.Work in busy roots, stems and leaves.


8_Chemist:person needed who can convert carbon dioxide and water into glucose.Must wear a green uniform to work and enjoy working in the sun.


4_Pollen production assistant:help needed to produce pollen.Season work only in the spring.


1_Plumber:vascular specialist needed to lay new plumbing each growing season. Experience making new xylem and phloem necessary.Potential for growth.

Can you help me with this multiple choice question ill make sure to give you best answer.?

1) In seed plants, the _____ transfers sperm from a pollen grain directly to an egg in an ovule





A) pollinator B) seed coat C) endosperm D) pollen tube





2) In conifers, the sporophyte produces spores and gametophytes in





A) Flowers B) cones C) Sori D) sporangia





3) Which part of a flower produces eggs?


A) pistil B) petal C) stamen D) Sepal





4) In angiosperms, the zygote and the first cell of the endosperm form by


a) mitosis b) meiosis c) pollination d) double fertilization

Can you help me with this multiple choice question ill make sure to give you best answer.?
1) A: Pollinator


2) B: Cones


3) A: Pistil


4) A: Mitosis
Reply:1. D. pollen tube. Pollinators are the agents though. Options B and C are not related to the topic.


2. B. cones


3. A. pistil. B and D are not reproductive parts. C is a male part.


4. C. pollination





Hope this helps...
Reply:1. Pollen tube


2.


3. pistil


4. meiosis

“Seed Plant Production”?

Hi, Yahoo! answers; my 8th grade class and I have been talking about and studying the productions of seeds and plants! I doing good so far, but I was wondering could a few people help me to study but answering these questions below so i can take a look over them to help me study for my test tomorrow!!!!! (left science book in desk) ARGHHHHHH :[]





1.) Grows from the pollen grain to the ovule:


The ovary grows from the pollen to the ovule.





2.) Transfer of pollen from stamen to ovules:


produces pollen grains: Sperm.





3). The male reproductive organ of angiosperms:





4). The top of the pistil that catches the pollen grains:





5). A young plant growing within the seed:





6). Provides the energy for a monocot seed to grow:





7. The ways in which seeds get from the flower to the ground for germination:





8. Part of the flower that becomes part of the fruit:





9. A seed that does not germinate for a period of time:





10 Organisms that aid in the pollination of flowers:





11 The female reproductive organ of angiosperms:





12 Part of the flower in which sperm form:





13The early growth of a plant from a seed:

“Seed Plant Production”?
1. Pollen tube grows from pollen grain to the ovule.


(The ovule is in the ovary at the base of the pistil.)


2. Transfer of pollen from the stamen to the female parts = pollination.


The part that produces pollen grains is the anther at the end of the stamen.


3. Male reproductive organ is the anther. (possibly the stamen which is the entire male flower part. Memory trick: staMEN is the male flower part; says MEN right in the word.)


4. Top of the pistil is the stigma - catches pollen. Memory trick. The stigma is sticky to trap the pollen ... sticky stigma.


5. The young plant in the seed is the embryo.


6. The energy for a monocot seed to grow is in the endosperm.


7. Seed dispersal spreads the seeds away from the flower or fruit to the ground somewhere else to grow.


8. The flower part that becomes the fruit is the ovary.


9. A seed that is waiting to germinate is dormant.


10. Organisms that carry pollen are called pollinators.


11. Female flower part is called the pistil.


12. Part of the flower in which sperm form is the pollen.


13. The early growth of the plant from the seed is germination.





Good luck.

safety boots

Please help me with biology!Thanks?

Different parts of plants do different jobs. Write the name of the plant structure next to the job for which it is best qualified.


(1.Cambium, 2.petals, 3.guard cells, 4.stamen, 5.phlomen, 6.pistil, 7.root cap,8. chloroplasts,9. sepals, 10.taproot, 11.cuticle, 12.xylem).


__Advertising executive:colorful personality needed to advertise availability of pollen and nectar. Must have experience working with bees.


__Anchorperson:intersted in holding a plant in place? If you have experience digging deep in search of water, we're looking for you. No branching necessary.


__Hardhats: construction workers. Drill for water. Protect other members of water-search team will drilling. Aplly at root tip.


__Outdoor work:protect and cover upper and lower leaf surfaces. Must be able to prevent water loss and seepage.Aplly at the leaf.


Door attendant:full-time positions avaiable at entrance to stomates.


__Egg farmer:female needed to damge egg production and receive pollen.

Please help me with biology!Thanks?
2. petals - advertising executive


10. taproot - anchorperson


7. root cap - harhats


11. cuticle - outdoor work


3. guard cells - door attendant


6. pistil - egg farmer
Reply:2_Advertising executive:colorful personality needed to advertise availability of pollen and nectar. Must have experience working with bees.


10__Anchorperson:intersted in holding a plant in place? If you have experience digging deep in search of water, we're looking for you. No branching necessary.


7__Hardhats: construction workers. Drill for water. Protect other members of water-search team will drilling. Aplly at root tip.


11__Outdoor work:protect and cover upper and lower leaf surfaces. Must be able to prevent water loss and seepage.Aplly at the leaf.


3_Door attendant:full-time positions avaiable at entrance to stomates.


6__Egg farmer:female needed to damge egg production and receive pollen.

Basic Biology please i beggg you to help me..... please?

48.Who developed the system of classifying organisms by assigning them a genus and species name?


Miller


Linnaeus


Darwin


Aristotle





49.Two categories of the flowering plants called angiosperms are?


conifers and cycads.


monocots and dicots.


mosses and liverworts.


mold and mildew.





46.If CFCs were banned by all countries?


acid rain would be eliminated.


destruction of the ozone layer would stop quickly.


photochemical smog would be reduced in large cities.


chlorofluorocarbons already in the atmosphere would continue to destroy ozone for another century.





10.Where does oxygen exchange occur in the human body?


between the arteries and the veins


between the veins and the tissues


between the capillaries and the tissues


between the tissues and the organs





7. What is the function of meristematic tissue? (1 point)


allow exchange of carbon dioxide and oxygen


permit growth of stems and roots


transport sugar and water


attract pollinators to a plant


8. A sporozoan called Plasmodium is responsible for causing (1 point)


malaria.


red tide.


hemophilia.


swimmer's itch.


9. In flowering plants, the male gametophytes are produced by the (1 point)


stigma.


corolla.


pistil.


stamens.

Basic Biology please i beggg you to help me..... please?
10. cappilaries and tissue





sorry, thats all I know for sure. sorry
Reply:lol

Ok I have homework problems! HELP!!! (science)?

Ok so we have to make an add like a help needed sign for like diffrent parts of the plants. For example:Chloroplast. We need a chemist who can convert carbon dioxide and water into glucoze. Must wear a green uniform to work and enjoy working in the sun.





And we have to do that for a lot of words, but I did some and here are the once that are left.


Photosynthesis


Sporophyte


Petals


Stamen


Phloem


Pistil


Gametophyte


Gamete


Zygote


Xylem


and Cuticles.


and also it needs to be appropriate for 7th grade.


I NEED HELP FAST! MY BRAIN ISN'T WORKING!!!!

Ok I have homework problems! HELP!!! (science)?
search wikipedia

Basic Biology I need help ASP please?

5. Organisms that are well adapted to their environment?


are larger than organisms less suited to that environment.


reproduce at a greater rate than those less suited to that environment.


live longer than organisms less suited to that environment.


need less food than those less suited to that environment





7. What is the function of meristematic tissue?


allow exchange of carbon dioxide and oxygen


permit growth of stems and roots


transport sugar and water


attract pollinators to a plant





8. A sporozoan called Plasmodium is responsible for causing?


malaria.


red tide.


hemophilia.


swimmer's itch.





9. In flowering plants, the male gametophytes are produced by the?


stigma.


corolla.


pistil.


stamens.





10. Where does oxygen exchange occur in the human body?


between the arteries and the veins


between the veins and the tissues


between the capillaries and the tissues


between the tissues and the organs

Basic Biology I need help ASP please?
5) Reproduce at a greater rate.





7) Permits growth of stems and roots.





8) Malaria





9) Stamens.





10) Between the capillaries and tissues.

pet

Some flower questions?

i have 6 flower questions, need them by monday night. if you can at least answer one of them the help would be appreciated





1) List the specific places in which the egg and sperm nuclei are found.





2) Of what value to the plant are flowers with colorful petals and sweet odors?





3) What are some of the ways in nature in wich pollen is transferred from anther to pistil?





4) The number of stamens in a flower exceeds the number of pistils. Explain the value of this difference.





5) If an unexpected frost kills the blossoms of a peach tree, the tree may bear no fruit this summer. Explain.





6) Fertilization seems to stimulate the changes which take place in ovules and ovaries. Explain what eventually becomes the ovules and the ovary.

Some flower questions?
1. androecium?





2. colourful petals and sweet odors attract polinators, ensuring fruits will grow.





3. wind pollination; avian pollination; insect pollination.





4. many of the stamens will not produce pollen that will successfully reach the pistil(s), so the more there are, the better the chances?





5. i'm guessing this relates to the consequent lack of pollinators.





6. After being fertilised, the ovary starts to swell and will develop a fruit.





These answers are by no means definitive, and as a novice I can only apologise if they fall short of total accuracy, ad hope that they suffice.

What do you know about SEX IN PLANTS?

http://www.islamawareness.net/Quran/





http://www.quranmiracles.com/





--------------------------------------...





53- And has sent down water from the sky. With it have We produced diverse pairs of plants.


20-Ta-He, 53





3- ...And fruit of every kind He made in pairs two and two.


13-The Thunder, 3





During the time of the Prophet, biology was not a developed science and the system of reproduction of plants was not known. Differentiation of sex in plants was to be a later discovery. The concept of the production of diverse pairs of plants as stated in the Quran 1400 years ago is very meaningful.





Most species of plants exhibit features of sex, namely, the production of specialized sex cells or gametes and the fusion of these cells in pairs, called fertilization. In flowering plants, the gametes are produced within the flowers. In the female portion, the egg of the plant forms a bulge: this is the ovum with its small and round seeds. Sperm is produced within the pollen tubes and then is carried by wind or insects or other agents from the pollen-producing organs of the flower to the stigma of the pistil. Inside the pistil are ovules, within each of which a female sex cell (egg) is produced. The fertilized egg develops into the embryo of the seed, and the ovule eventually becomes the mature seed. The pollen grain with its tube and contents is the male gametophytes of a flowering plant, and the central tissue (embryo sac) of the ovule with its egg constitutes the female gametophytes of a flowering plant.











PERFECT HARMONY


Plants are of almost infinite variety, their range stretching from the tiniest of plants to the gigantic Californian redwood (Mammoth tree) reaching a height of 90 meters. In the sexual reproduction of plants, male and female organs are differentiated. They have an extremely complex and perfect microscopic world. Thousands and thousands of female and male organs fit each other as if encoded. Had this harmony been a little bit less perfect, none of these plants could have perpetuated their species, since everything depended on these male and female reproductive organs. The least defect in any of them would mean the end of that particular species. These organs must exist in perfect condition within the same species of plant within the same time bracket. This impeccable order shows once again the perfection of the Creator’s design, which leaves no room whatsoever for coincidences. A complex code designed to unlock quadrillions of safes cannot possibly be the result of fortuitousness. The case of plants’ sexual reproduction is even more complicated, and the sexuality in plants and reproduction are but one of the many aspects of the creation of plants. Every plant in its impeccable form is an ornament of our world, a part of our ecological system, a miracle of creation.

What do you know about SEX IN PLANTS?
They are asexual
Reply:hmmm...no questions here? i didn't think so. save the preaching for somebody else, pal. biologists don't preach, we observe, hypothesize, and theorize.

Programming software

Flowers do not contain?

A-stigma


B-style


C-flagellated sperm


D-pistil


E-anther

Flowers do not contain?
sperm

Biology help please??

The __________ is the sticky surface at the top of the pistil; it traps and holds the pollen??





stigma





pistil





ovary





None of the above

Biology help please??
It is NOT the anther. Anthers are "The bright yellow sacs that produce and contain the pollen grains."





It is the stigma, or the "sticky surface where the pollen lands and germinates."





Look here for a guide line: http://ag.arizona.edu/pubs/insects/ahb/i...
Reply:none of the above
Reply:Stigma
Reply:The answer is stigma, and here is reference web page for you with pictures.

Question about flowers?

I have a question about flowers.....


In many flowers, the pistils and the stamens reach maturity at different times. Why would this be an advantage to the plant?

Question about flowers?
this is usually an advantage.........this condtion is called Dichogamy......try checking out this site....but sometimes it helps in getting pollen from other flowers which will result in better varieties


http://en.wikipedia.org/wiki/Dichogamy
Reply:It means that the plant will not self-pollinate, and the introduction of pollen from another plant protects it against deleterious mutation and produces a better seed.
Reply:so the plant will have to accept pollen form another like flower instead of self pollination

I just won a mossberg shotgun. wondering the value?

I just won a Mossberg 500 12ga 20in tactical shotgun. it chambers a 2 3/4 in or 3in shell. never been shot. its full camo, pistil grip, adjustable stock. it has a shell holder on the left side that holds 5 shells. Its pump action and has a xx-full choke on it. any info on the price would be helpful.


thanks

I just won a mossberg shotgun. wondering the value?
$250
Reply:to find the value of any firearm just go to





http://www.gunbroker.com
Reply:Type in Mossberg in the web search area, and find out.*
Reply:Leave me know if you want to sell it
Reply:Not much value, just keep it for yourself

long shoe horns

How many petals,sepals,stamens and pistils are there in hibiscus, gulmohar, petunia,jasmine?

There are five petals on hibiscus, one stamen and six sepals and one pistil. There are four petals on jasmine and petunia and one stamen on each one and 6 sepals and one pistil.

Flower structure and reproduction?

2. The flower attaches to what part of the plant?








3. Why are flowers brightly colored?








4. Name two mammals that might pollinate a plant.








5. If the petals of a flower are reduced or absent, how is the plant pollinated?








6. The female reproductive structures are called the:








7. Name the three parts of the pistil:








8. Where are the ovules stored?








9. Name the two parts of the stamen:








10. Describe sexual reproduction in plants.








11. The ovary develops into what structure?








12. Define fruit.





13. Some flowers are not brightly colored at all, but have a very pungent odor that smells like rotting meat. How do you think these flowers are pollinated?








14. In many flowers, the pistils and stamens reach maturity at different times. Considering what you know about pollination, why would this be an advantage to the plant?

Flower structure and reproduction?
2.receptacle


3To attract animals; insects birds,spiders


4Herbivores like woodchuck,chipmonk, deer


5 usually wind


6pistal


7stigma,style,ovary


8in the ovary


9filament,anther


10. The details get a bit complex. Overall; Pollination; pollen carried from anther to stigma; sperm nuclei germinates out of pollen grain, goes down style into ovule and fertilizes egg nuclei ("double fertilization" occurs), Seed develops from ovule and fruit develops from ovary. Next seed is dispersed.





11fruit (the ovule turns into a seed)


12a ripened ovary


13scavengers (the common housefly would like these flowers)


14prevent self pollination








p.s. I feel a little guilty doing your homework for you (:
Reply:haha i have the same packet i have to do Report It

Parts of a plant?(match)?

A. Carpel (or pistil)


B. Monocot


C. Dicot


D. Stamen





1.A seed with a single embryonic leaf


2.Female reproductive part of a flower


3.Male reproductive part of a flower


4.A seed with two embryonic leaves

Parts of a plant?(match)?
1 Monocot


2. Pistil


3. Stamen


4. Dicot
Reply:A. = 2


B. = 1


C = 4


D = 3
Reply:A. 2


B. 1


C. 4


D. 3
Reply:A=2


B=1


C=4


D=3

What do you know about SEX IN PLANTS?

http://www.islamawareness.net/Quran/





http://www.quranmiracles.com/





--------------------------------------...





53- And has sent down water from the sky. With it have We produced diverse pairs of plants.


20-Ta-He, 53





3- ...And fruit of every kind He made in pairs two and two.


13-The Thunder, 3





During the time of the Prophet, biology was not a developed science and the system of reproduction of plants was not known. Differentiation of sex in plants was to be a later discovery. The concept of the production of diverse pairs of plants as stated in the Quran 1400 years ago is very meaningful.





Most species of plants exhibit features of sex, namely, the production of specialized sex cells or gametes and the fusion of these cells in pairs, called fertilization. In flowering plants, the gametes are produced within the flowers. In the female portion, the egg of the plant forms a bulge: this is the ovum with its small and round seeds. Sperm is produced within the pollen tubes and then is carried by wind or insects or other agents from the pollen-producing organs of the flower to the stigma of the pistil. Inside the pistil are ovules, within each of which a female sex cell (egg) is produced. The fertilized egg develops into the embryo of the seed, and the ovule eventually becomes the mature seed. The pollen grain with its tube and contents is the male gametophytes of a flowering plant, and the central tissue (embryo sac) of the ovule with its egg constitutes the female gametophytes of a flowering plant.











PERFECT HARMONY


Plants are of almost infinite variety, their range stretching from the tiniest of plants to the gigantic Californian redwood (Mammoth tree) reaching a height of 90 meters. In the sexual reproduction of plants, male and female organs are differentiated. They have an extremely complex and perfect microscopic world. Thousands and thousands of female and male organs fit each other as if encoded. Had this harmony been a little bit less perfect, none of these plants could have perpetuated their species, since everything depended on these male and female reproductive organs. The least defect in any of them would mean the end of that particular species. These organs must exist in perfect condition within the same species of plant within the same time bracket. This impeccable order shows once again the perfection of the Creator’s design, which leaves no room whatsoever for coincidences. A complex code designed to unlock quadrillions of safes cannot possibly be the result of fortuitousness. The case of plants’ sexual reproduction is even more complicated, and the sexuality in plants and reproduction are but one of the many aspects of the creation of plants. Every plant in its impeccable form is an ornament of our world, a part of our ecological system, a miracle of creation.

What do you know about SEX IN PLANTS?
So you are trying to tell us that the Quran should be used as a biology text in the classroom.
Reply:I was pretty good at sexing my plants before they would turn hybrid on me..... back in the day of growing. No, I don't grow anymore. 'Nuf said.

loop

Some flower questions?

i have 6 flower questions, need them by monday night. if you can at least answer one of them the help would be appreciated





1) List the specific places in which the egg and sperm nuclei are found.





2) Of what value to the plant are flowers with colorful petals and sweet odors?





3) What are some of the ways in nature in wich pollen is transferred from anther to pistil?





4) The number of stamens in a flower exceeds the number of pistils. Explain the value of this difference.





5) If an unexpected frost kills the blossoms of a peach tree, the tree may bear no fruit this summer. Explain.





6) Fertilization seems to stimulate the changes which take place in ovules and ovaries. Explain what eventually becomes the ovules and the ovary.

Some flower questions?
1. Egg (ovule) nucleus found in embryosac in the ovary.


Sperm (pollen) nucleus will be produced by the generative nucleus which is found within the pollen grain together with the tube nucleus.





2. To attract insect pollinators.





3. By insects (beetles, flies, bees, wasps etc.); by birds;


and by the wind.





4. This increases the chances of at least one pollen grain (made in the anthers) finding its way to the pistil.





5. If the frost kills the blossoms (flowers) of a tree one year there will be no fertilisation of ovules, no embryo plants forming, no seeds forming around them and no fruits developing to disperse the seeds. The fruit is derived from the ovary, and if the ovary is killed (as part of a flower) then the fruit will not develop.





6.The ovule develops into the seed - a tiny embryo plant with a food supply.


The ovary develops into the fruit. The fruit serves to disperse the seeds.


This can be by being sweet and juicy so the seeds get swallowed by animals and carried away to be deposited unharmed in the faeces of that animal; OR...


some fruits have wings, parachutes or blades that help the seed to use wind currents to disperse; OR...


some fruits have hooks like velcro to get snagged in the fur of animals, get carried away til the amimal grooms itself, OR...


finally, some fruits are explosive -as they dry out predetermined lines of stress buildup in the fruit until it pops open, usually with a twist to throw out the seeds.





Hope this helps!
Reply:2. For pollenation. Attractiveness for pollenating bugs like flies, bees, etc

Help...Science?

The structure which is part of a pistil is a


style





anther





petal





Scion











A plant fruit is developed from parts of


a stigma





petals





a pollen tube





an ovary

Help...Science?
Hi CC,





The structure which is part of the pistil is a... "style" (see sketch in link below).





A plant fruit is developed from parts of... an "ovary" (see definition of Ovary in link below).





I hope this is of some help to you.





Hiking Tony
Reply:Anther------an ovary

Help with Biology please!?

1. All plants are ______________. They contain chlorophyll and make their own food through photosynthesis.





Autotrophic





Heterotrophic





Herbivores





None of the above





2. A ______________ is the reproductive part of the plant that covers and protects the seeds.





seed coat





fruit





flower





none of the above





3. Which of the following is the female reproductive structure of a flower?





sepal





anther





pistil





none of the above





4. ___________ are microscopic pores on plants that allow gases like oxygen and carbon dioxide to pass in and out of the plant. They also allow water to be released into the atmosphere.





Cuticle





Stomata





Parenchyma





None of the above








Will give 10 points to best answer!

Help with Biology please!?
1. autrotropic---plants that get their nutrients directly from the sun. They are producers not consumers





2. fruit---I believe it is fruit, but it could be seed coat





3. pistil





4. Stomata. these are very important in C3 plants which grow in the desert.
Reply:autotrophic, fruit,none ,stomata
Reply:1.) Autotrophic


2.) Seed coat


3.) Sepal


4.) Stomata
Reply:1. autotrophic


2. seed coat


3. sepal


4. stomata