Q. Gill is monopectinate in
A) Unio
B) Chiton
C) Octopus
D) Pila
Explanation
Gill of Pila consists of a long ctenidial axis with a single row of a long series of triangular leaflets known as lamellae. Such a gill is called monopectinate.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.