Ampulla of Lorenzini in Scoliodon acts as

Ampullae of Lorenzini of Scoliodon is a

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Ampulla of Lorenzini as found in fishes is a

Ampullae of Lorenzini are present in

Ampullae of Lorenzini are present in

Which of the following statement are not true about shark? a. The skin is tough and covered with placoid scales. b. They possess a swim bladder which regulates buoyancy. c. the tail of shark is heterocercal. d. Ampulla of lorenzini present in the snout of shark is thermoreceptor. e. it has five pairs of gill slits covered by operculum.

Which of the following statement are not true about shark? a. The skin is tough and covered with placoid scales. b. They possess a swim bladder which regulates buoyancy. c. the tail of shark is heterocercal. d. Ampulla of lorenzini present in the snout of shark is thermoreceptor. e. it has five pairs of gill slits covered by operculum.

Assertion : Ampullae of lorenzini are found beneath the skin of head region in fishes. Reason : Ampullae of lorenzini acts as receptors.