Comment upon the gametic exchange in ear | Class 11 Biology Chapter Structural Organisation in Animals, Structural Organisation in Animals NCERT Solutions

Question:

Comment upon the gametic exchange in earthworm during mating.

Answer:

Gametic change in Earthworm during mating are:

The copulation process begins and the genital pore or papilla of male earthworm is inserted into the spermathecal pore of other earthworm. They remain mutually close to each other by the penetration of setae in their bodies.
Prostatic fluid and sperm are exchanged and spermathecae is stored by spermathecal pore.
After that sperm and egg are passed into cocoon which get secreted by the clitellar gland present in the 14^th to the 16^th segment of the earthworm.
Cocoons are deposited in the soil and fertilization and development of embryo takes place inside the cocoons.

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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 3: Comment upon the gametic exchange in earthworm during mating. ....

Comment upon the gametic exchange in ear | Class 11 Biology Chapter Structural Organisation in Animals, Structural Organisation in Animals NCERT Solutions

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