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Karnataka Board PUCPUC Science Class 11

Answer the following: What is specific in the heart of crocodiles among reptilians?

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Question

Answer the following:

What is specific in the heart of crocodiles among reptilians?

Short/Brief Note
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Solution

Crocodiles have a four-chambered heart (2 atria and 2 ventricles) with no mixing of oxygenated and deoxygenated blood, whereas reptiles have a three-chambered heart (2 atria and 1 ventricle).

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Chapter 18: Body Fluids and Circulation - Exercises [Page 106]

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NCERT Exemplar Biology [English] Class 11
Chapter 18 Body Fluids and Circulation
Exercises | Q 9. c. | Page 106

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