Question

Which of the following is correct regarding earthworm?

• A. male genital aperture-paired,ventral side of 18 th segment
• B. female genital aperture-paired,ventral side of 14 th segment
• C. clitellum 15-17 segments
• D. blood glands -5,6,7 th segments

Answer 1

The correct option is A

male genital aperture-paired,ventral side of 18 th segment

female genital aperture is single, not paired.clitellum is present in 14,15,16th segments. Blood glands are present in the 4th, 5th and 6th segments.