Q. Torpedo and Trygon respectively possess:
A) Poison sting and electric organs
B) Electric organs and air bladder
C) Air bladder and poison sting
D) Electric organs and poison sting
Explanation
Torpedo (electric ray) has electric organs and Trygon (sting ray) has a poison sting; both are cartilaginous fishes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.