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Which one of the following sets of animals share a four chambered heart? - Biology

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Question

Which one of the following sets of animals share a four chambered heart?

Options

  • Amphibian, Reptiles, Birds

  • Crocodiles, Birds, Mammals

  • Crocodiles, Lizards, Turtles

  • Lizards, Mammals, Birds

MCQ

Solution

Crocodiles, Birds, Mammals

Explanation:

Most reptiles have a three-chambered heart, whereas amphibians have a two-chambered heart. The hearts of crocodiles, birds, and mammals contain four chambers.

shaalaa.com
Subphylum: Vertebrata - Class: Reptilia
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Chapter 4: Animal Kingdom - Exercises [Page 14]

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NCERT Exemplar Biology [English] Class 11
Chapter 4 Animal Kingdom
Exercises | Q 3. | Page 14
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