Question

(a) Explain the process of microsporogenesis in angiosperms.
(b) Draw a labelled diagram of a mature pollen grain.

Answer 1

Answer:

a) The nucleus of each microspore mother cell undergoes meiosis or reduction division and gives rise to four haploid nuclei. This process is called microsporogenesis. The partition walls between the sporangia get destroyed and the microspores are liberated by the dehiscence of the anthe.

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