A marine cartilaginous fish that can produce electric current is :
Pristis
Torpedo
Trygon
Scoliodon
Ichthyology -
Study of fish.
-
Torpedo is a marine cartilaginous fish which produces 8-220 volt electric charge (current) depending on species. Their electric organs are modified lateral muscle plates innervatted by carnrial nerves.
Trygon (sting ray) resembles electric ray in many aspects but is devoid of electricity discharging (or producing) organs.
Scoliodon (dog fish) is known for its great sense of smell. Pristis or common saw fish (also known as carpenters shark) is charactesised by a long, narrow, flattened rostrum lined with sharp transverse teeth to resembles a saw.
Option 1)
Pristis
This solution is incorrect
Option 2)
Torpedo
This solution is correct
Option 3)
Trygon
This solution is correct
Option 4)
Scoliodon
This solution is incorrect