Question

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Answer 1

(b) The anther is composed of an elongated sac-like structure with four chambers in which pollen grains are produced. Each pollen grain will initially have two nuclei, one a generative cell and the other is a pollen tube nucleus. Upon germination the generative cell divides to produce two sperm for double fertilization.

a Draw a neat labeled diagram of a nucleus.can you refer from attachment army

Answer 2

May be the above answer is correct