In a pollen grain, larger nucleus is

Generative nucleus

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Tube nucleus

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Vegetative nucleus

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None of the above

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Solution

The correct option is C Vegetative nucleus
There are two nucleus in mature pollen grain, vegetative (the bigger one, responsible for pollen grain development) and generative (the smaller one, fuses with the egg).
Therefore, the correct answer is option C.

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Similar questions

The generative nucleus in the pollen grain develops into two male gametes.

Pollen grain has ______ nucleus/nuclei.

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