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Sexual Reproduction In Flowering Plants

Question
CBSEENBI12002743

Which one of the following is surrounded by a callose wall?

  • Microspore mother cell

  • Male gamete

  • Egg

  • Pollen grain

Solution

A.

Microspore mother cell

The wall of the pollen mother cell (microspore mother cell) is deposited by callose left parenthesis straight beta minus 1 comma space 3 minus glucan right parenthesis.