Sunday, November 15, 2009

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


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