tenetics: Edition Conceptual Approach Reading Quiz MHE/Freeman In flowering plan

Question

tenetics: Edition Conceptual Approach Reading Quiz MHE/Freeman In flowering plants, meiosis in the male portion of the flower produces. O one haploid sperm and three polar bodies that fail to function O four microspores that will divide mitotically to form male gametophytes O two diploid sperm that will divide mitotically to form the functional male gametophyte O four megaspores but only one survives and functions O four haploid sperm that are able to fertilize the egg produced by the female portion of the flower

Explanation / Answer

1) four microspores that will divide mitotically to form make gametophytes.

2)polyploidy

3)in 13 you can see trisomy

4) substitution of one nucleotide with another.

5) substitution.

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