Question

Q.15: What are Pollen Grains? Where they produced inside flower and develop into male gametophyte?​

Answer 1

Answer:

The pollen grain grows into the male gametophyte on germination which is initiated before pollination takes place. Inside the microsporangium, Pollen mother cell (PMC) undergoes meiosis and results in four microspores which eventually mature into pollen grains. The inner layer called tapetum nourishes the developing microspores.

Explanation:

Answer 2

Answer:

Q.15: What are Pollen Grains? Where they produced inside flower and develop into male gametophyte?

Explanation:

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