Cartilaginous fishes possess which type of sc | vedclass

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Question

(B) Cartilaginous fishes belong to the class $Chondrichthyes$. These fishes are characterized by a cartilaginous endoskeleton. The skin of these fishe

Vedclass · Accepted Answer

Placoid

Vedclass · Answer

(B) Cartilaginous fishes belong to the class $Chondrichthyes$. These fishes are characterized by a cartilaginous endoskeleton. The skin of these fishes is tough and contains minute,tooth-like structures called $Placoid$ scales. These scales are structurally similar to teeth,consisting of a central pulp cavity covered by dentine and an outer layer of enamel. Therefore,the correct answer is $Placoid$ scales.

Cartilaginous fishes possess which type of scales?

Similar Questions

Cartilaginous fishes do not have

The scales present in cartilaginous fishes are:

$S$ - Statement: Shark is an example of cartilaginous fish.
$R$ - Reason: The endoskeleton is made of cartilage.

In which animal is the caudal fin heterocercal (asymmetrical)?

Which of the following animal groups correctly matches its characteristic without any exceptions?

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