Question

what is pollen mother cell ?
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Answer 1

Mother cell is a cell that is derived from the hypodermis of the pollen sac and that gives rise by meiosis to four cells each of which develops into a pollen grain.

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Answer 2

Answer:

A megaspore mother cell, or megasporocyte, is a diploid cell in plants in which meiosis will occur, resulting in the production of four haploid megaspores. At least one of the spores develop into haploid female gametophytes. The megaspore mother cell arises within the megasporangium tissue