Self-incompatibility is a device forI. Ensuri | vedclass

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(B) Self-incompatibility is a genetic mechanism in flowering plants that prevents self-pollination and self-fertilization by inhibiting the germinatio

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$I, II \; 	ext{and} \; IV$

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(B) Self-incompatibility is a genetic mechanism in flowering plants that prevents self-pollination and self-fertilization by inhibiting the germination of pollen grains on the stigma of the same flower or other flowers of the same plant.$I$. It ensures cross-pollination by preventing the success of self-pollen.$II$. It acts as a device to prevent self-pollination.$III$. It prevents self-fertilization, so statement $III$ is incorrect as it does not ensure it.$IV$. It is a genetic control mechanism that prevents self-fertilization.Therefore, statements $I, II,$ and $IV$ are correct.

Self-incompatibility is a device for
$I$. Ensuring cross-pollination
$II$. Preventing self-pollination
$III$. Ensuring self-fertilisation
$IV$. Genetic control for self-fertilisation
Choose the correct statements from those given above.

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Self-incompatibility is a device for$I$. Ensuring cross-pollination$II$. Preventing self-pollination$III$. Ensuring self-fertilisation$IV$. Genetic control for self-fertilisationChoose the correct statements from those given above.