NEET 2001 Biology question
In grasses what happens in micro spore mother cell for the formation of mature pollen grains : -
Answer: (1)
Solution
A microspore mother cell (pollen mother cell, 2n) undergoes one meiotic division to give a tetrad of four haploid microspores. In the microspore the nucleus divides mitotically to form a vegetative cell and a generative cell (the 2-celled stage). In
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