In which class of fishes is the caudal fin he | vedclass

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Question

(B) The class $Chondrichthyes$ (cartilaginous fishes) is characterized by the presence of a heterocercal caudal fin,where the vertebral column extends

Vedclass · Accepted Answer

Chondrichthyes

Vedclass · Answer

(B) The class $Chondrichthyes$ (cartilaginous fishes) is characterized by the presence of a heterocercal caudal fin,where the vertebral column extends into the upper lobe of the tail,making it asymmetrical.In contrast,the class $Osteichthyes$ (bony fishes) typically possesses a homocercal (symmetrical) caudal fin.$Urochordata$ is a subphylum of $Chordata$ and does not belong to the class of fishes.Therefore,the correct answer is $Chondrichthyes$.

In which class of fishes is the caudal fin heterocercal (asymmetrical)?

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