Which one of the following is surrounded by cellulose wall?

Which one of the following is surrounded by cellulose wall?
  1. male gamete
  2. egg
  3. pollen grain
  4. microspore mother cell

Solution

Microspore mother cell issurrounded by a cellulose wall ($(-1,3$-glucan $)$. Egg cell and male gamete are devoid of cell wall. Pollen grain is covered by sporopollenin.

Asked in: NEET 2007

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