NEET UG BIOLOGY MCQ: BODY FLUIDS AND CIRCULATION

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Choose the odd one w.r.t. group of animals possessing four-chambered heart.

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Correct option: A

Crocodilus, Psittacula, Bangarus

Option A (Crocodilus, Psittacula, Bangarus) is correct because Bangarus (krait) is a reptile with a three-chambered heart, while Crocodilus (crocodile) and Psittacula (parrot) have four-chambered hearts. Thus, it is the odd one out within the group.

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