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Byju's Answer
Standard XII
Biology
Sexual Reproduction in Animals
Which part of...
Question

Which part of pollen grain produces pollen tube

A
Male nuclei
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B
Exine
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C
Intine
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D
Both b and c
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Solution

The correct option is C Intine
Pollen grains are covered with two layers outer hard coating is called exine and inner coating is called intine. Pollen tube is formed by intine, through which male gametes reaches to embryo sac for fertilisation.

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