Question

Why is self pollination not lead to seed formation in self incompatible species?

Answer 1

Answer:

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Explanation:

Self-pollination does not lead to seed formation in self-incompatible species due of interaction between the chemicals of the pollen and stigma. ... The plants which exhibit this phenomenon have the ability to prevent germination of pollen grains and thus, prevent the growth of the pollen tube on the stigma of the flower.

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Answer 2

Answer:Self-pollination does not lead to seed formation in self-incompatible species due of interaction between the chemicals of the pollen and stigma. ... The plants which exhibit this phenomenon have the ability to prevent germination of pollen grains and thus, prevent the growth of the pollen tube on the stigma of the flower.

Explanation: