Q. Which of the following structures is $Pheretima$ is correctly matched with its function
A) Clitellum – Secretes cocoon
B) Gizzard – Absorbs digested food
C) Setae – Defence against predators
D) Typhosole – Storage of extra nutrients
Explanation
Mature sperms, egg cells and nutritive fluid are deposited in cocoon, which are produced by the glands of clitellum. Fertilisation and development occur within the cocoon which are deposited in the soil
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.