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Byju's Answer
Standard XII
Biology
Pollen Pistil Interaction
The number of...
Question

The number of gametes in the pollen tube is


A

One

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B

Four

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C

Six

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D

Two

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Solution

The correct option is D

Two


Each pollen grain releases two sperm cells in a flower. These two sperms enter the embryo sac of the flower via the pollen tube and fertilise the egg and the primary endosperm nucleus to form the zygote and endosperm respectively.

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