Question

The three cells found in a pollen grain when it is shed at 3-celled stage are

A) 1vegetative cell, 7 generative cell, 1 male gamete
B) 1vegetative cell, 2 male gametes
C) 1 generative cell, 2 male gametes
D) either (a) or (b).

Answer 1

Answer:

pollen grain with pollen tube carrying male gametes represents mature male gametophyte. It is 3-celled (one tube cell +2 male gametes) and 3-nucleated (one tube nucleus + two nuclei of each male gamete) structure.

Answer 2

Answer:

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Explanation:

A pollen grain with pollen tube carrying male gametes represents mature male gametophyte. It is 33-celled (one tube cell+2+2 male gametes) and 33-nucleated (one tube nucleus++two nuclei of each male gamete) structure.

(C) is correct option

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