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How many chambers are present in the heart of crocodiles?(a) Two(b) Three(c) Four(d) FiveI got this question during an interview for a job.This interesting question is from Double Circulation topic in chapter Body Fluids and Circulation of Biology – Class 11

Answer»

The correct CHOICE is (c) Four

For EXPLANATION I would say: All vertebrates possess a muscular chambered heart. Amphibians and the reptiles (EXCEPT CROCODILES) have a three-chambered heart while crocodiles, birds and mammals possess a four-chambered heart.



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