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  3. Chhattisgarh PMT

Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2007

  • question_answer
    Single circuit circulatory system is characteristic of

    A)  fishes                                  

    B)  amphibians

    C)  aves                                     

    D)  mammals

    Correct Answer: A

    Solution :

    Single   circuit   circulatory   system   is characteristic of fishes. In single circuit circulatory system, heart always receives deoxygenated blood and this type of heart is called venous heart.


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