Question

Site of fertilization in earthworm.

Answer 1

Answer:

Fertilization takes place inside the cocoon, where each ovum is fertilized by sperm. As a rule, there is only one embryo develops (only one fertilized egg proceeds to develop new individual and rest degenerate). So the cocoon contains many fertilized eggs but only one earthworm can release from cocoon.

Answer 2

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✔️Fertilization takes place inside the cocoon, where each ovum is fertilized by sperm.

✔️As a rule, there is only one embryo develops (only one fertilized egg proceeds to develop new individual and rest degenerate).

✔️So the cocoon contains many fertilized eggs but only one earthworm can release from cocoon.