Q. In earthworm $Pheretima,$ a prominent dark band of glandular tissue (clitellum) is present in the segments number

A) 10, 11, 12
B) 13, 14, 15
C) 14, 15, 16
D) 15, 16, 17
Explanation

In mature woms the segments 14-16 are covered by a prominent dark band of glandular tissue, called clitellum

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.