What is the characteristic feature of the intestine of an earthworm?
A. Setae
B. Clitellum
C. Glans
D. Typhlosole
Answer:D
What is the characteristic feature of the intestine of an earthworm?
A. Setae B. Clitellum C. Glans D. Typhlosole
Explanation: The characteristic feature of the intestine of an earthworm is the presence of an internal median fold of the dorsal wall called typhlosole. Typhlosole helps in increasing the effective area of absorption for food and minerals. These structures are present after the 26th segment except for the last 23rd-25th segments.