Sexual Reproduction in Flowering PlantsHard

Question

In which one of the following pollination is autogamous ?

Options

A.Xenogamy
B.Chasmogamy
C.Cleistogamy
D.Geitonogamy

Solution

Bisexual flowers which remains always closed are called cleistogamous and such condtionof flowers is called cleistogamy. In such flowers, the anthers and stigma lie close to eachother. When anthers dehisces in the flowers bud, pollen grains come in contact with stigmato effect pollination. Thus, cleistogamous flowers are invariable autogamous.

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