Question

explain microsporogenesis in angiosperms.

Answer 1

When the anther develops, each cells of
sporogenous tissue undergo melutic divisions to
form microspore tetrads.
(ii) Each one is a microspore mother cell (MMC).
(iii) The process of formnation of microspores from a
pollen mother cell (PMC) through meiosis is called
microsporogenesis.
(iv) The microspores get arranged in a cluster of four
cells and hence are microspore tetrad.
(y) As the anthers mature and dehydrate, the
microspores dissociate from each ether and develop
into pollen grains.
(vi) From each microsporangium, thousands of pollen

Answer 2

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Microsporogenesis is the process in which each micropore mother cell divides meiotically to form four haploid microspores or pollen grains. The arrangement of pollen grain in a tetrad is affected by cytokinesis during meiosis. ... This results in the production of four cells by cell wall formation between the four nuclei.