NEET Biology question

Sharks and dogfishes differ from skate and rays because

(A)Gill slits are ventrally placed
(B)Head and trunk are widened considerably
(C)Distinct demarcation between body and tail
(D)Their pectoral fins distinctly marked off from cylindrical bodiesCorrect

Answer: (D)

Solution

Sharks and dogfishes have a fusiform, cylindrical body with pectoral fins distinctly set off from the trunk, unlike skates and rays, whose dorsoventrally flattened,

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Question ID VK-106775