Question

role of tapetum in the pollen grain wall formation​

Answer 1

Answer:

Tapetum is the innermost layer of the microsporangium. It provides nourishment to the developing pollen grains. During microsporogenesis, the cells of tapetum produce various enzymes, hormones, amino acids, and other nutritious material required for the development of pollen grains.

Explanation:

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Answer 2

Answer:

Role of tapetum in the pollen grain wall formation is sporopollenin ( exine of pollen grain)

exine means Outer layer of pollen grain.