Gujarati
1.Sexual Reproduction in Flowering Plants
medium

Which one of the following is an example of cleistogamy

A

Sunflower

B

Vallisneria

C

Commelina

D

Calatropis

Solution

(c)In cleistogamy bisexual flowers never open therefore the pollengrains may only pollinate the stigma of the same flower e.g., commelina bengalenis (day flower)

Standard 12
Biology

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