1.Sexual Reproduction in Flowering Plants
medium

Pollen grains are generally _________ in outline measuring _________ micrometers in diameter.

A

Spherical, $25-50$

B

Oblong, $25-50$

C

Oval, $10-25$

D

Spherical, $75-100$

Solution

Spherical $25-50 \mu m$

Standard 12
Biology

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medium
(AIPMT-1991)

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