Question

V
Which of the given is an outbreeding device?
Cleistogamy
Homogamy
Self incompatibility
Bud pollination​

Answer 1

Explanation:

Correct option is

C

Synchronisation in pollen release and stigma receptivity

Outbreeding devices:- These are adaptation for cross pollination.

Self incompatibility:- in this condition pollen of the flower cannot germinate on the stigma of same flower. This is control by parental genes.

Presence of unisexual flower confirms cross pollination.

Chasmogamy:- opening of floral bud in the form of flower is called chasmogamy.

If there is synchronisation in pollen release and stigma receptivity then it will promote self pollination. So here corrrct option is