AIPMT PRELIMS 2007 Botany Pollen MCQ Question with Solution

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

A

male gamete

B

egg

C

pollen grain

D

microspore mother cell

Correct Answer

Option C

Detailed Explanation

Pollen grains are surrounded by a callose wall, which is a carbohydrate polymer that provides structural support.

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