First slide

Classification of Animals

Question

Choose the false statement regarding Petromyzon.

Easy

A

The body is devoid of scales and median fins.
B

It migrates to freshwater for spawning.
C

Mouth is circular and sucking, without jaws.
D

It has a closed type of circulatory system.

Solution

The body of Petromyzon is devoid of scales and paired fins. It possesses median fins (unpaired fins).

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