Question

How is Self-fertilization avoided in earthworm?​

Answer 1

Explanation:

The earthworms are hermaphrodites. They can produce egg and sperms in the same body. ... Thus, the sperms which are released by the earthworms cannot fertilize the egg in the same earthworm. This prevents the process of self-fertilization.

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Answer 2

$\huge{\underline{\bold{\blue{ANSWER}}}}$

The earthworms are hermaphrodites. They can produce egg and sperms in the same body.

Thus, the sperms which are released by the earthworms cannot fertilize the egg in the same earthworm. This prevents the process of self-fertilization.