Q. Torsion of visceral mass is seen in animals belonging to class
A) Cephalopoda
B) Scaphopoda
C) Amphineura
D) Gastropoda
Explanation
Animals of class-Gastropoda undergo twisting or torsion of the visceral mass during development, leads to a symmetrical embryo becoming an asymmetrical adult
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.