Question

A marine cartilaginous fish that can produce electric current is:

• A. Pristis
• B. Torpedo
• C. Trygon
• D. Scoliodon

Answer 1

The correct option is B Torpedo

Torpedo is a marine cartilaginous fish belonging to phylum chordate and class Chondrichthyes have electric organs which can produce electric current.

Option (A):

• Pristis is saw fsh.

Option (B):

• Torpedo is electric ray.
• Torpedo is a marine cartilaginous fish, which produces an 8-220 volt electric charge or current depending on some species.

Option (C):

• Trygon is sting ray

Option (D):

• Scoliodon is dog fish.
• Hence correct option is B.