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Question

A mature pollen grain of Pinus has

A
2 cells
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B
3 cells
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C
4 cells
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D
5 cells
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Solution

The correct option is B 4 cells
A mature pollen grain of Pinus has 4 cells. Three of the four cells break down leaving only a single surviving cell, which will develop into a male gametophyte. Hence, option C is correct.

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