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Pollen tube enters the ovule through ………...

Pollen tube enters the ovule through ………………………….. .

A

Cotyledons

B

Ovarian locules

C

Hilum

D

Micropyle

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  13. Pollen tube enters the ovule through ………………………….. .

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  14. Emasculated flowers are bagged in order to:

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  15. Artificial hybridisation involves:

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