Animal Kingdom Question 409

Question: The main function of clitellum is [CPMT 1981, 89, 90; RPMT 2002; BCECE 2005]

Options:

A) Coccon formation

B) Locomotion

C) Excretion

D) Copulation.

Show Answer

Answer:

Correct Answer: A

Solution:

During breeding season, glandular cells of clitellum become very active and secrete a slimy substance that forms a girdle like covering around the clitellum.

In air, this gradually dries and hardens to form a tough but elastic, ring-like egg capsule or cocoon.