Question

define microsporangenesis process?

Answer 1

microsporogenesis. [mī′krə-spôr′ə-jĕn′ĭ-sĭs] The formation of microspores inside the microsporangia (or pollen sacs) of seed plants. A diploid cell in the microsporangium, called a microsporocyte or a pollen mother cell, undergoes meiosis and gives rise to four haploid microspores.

Answer 2

The microspore mother cell is diploid and divides meiotically to form haploid microspores or pollen. This describes the process of microsporogenesis. The pollen grain is the haploid cell that is made up of two layers: the outer exine layer which is derived from the tapetum and the inner layer called intine.