NEET NEET SOLVED PAPER 2015 (Re)

  • question_answer
    Which one of the following animals has two separate circulatory pathways?                       

    A)  Frog                     

    B)  Lizard  

    C)  Whale                 

    D)         Shark

    Correct Answer: C

    Solution :

    The circulatory system in which two distinct and separate circulatory pathways for blood flow are involved, is called double circulatory system (also, double-loop circulatory system). It occurs in mammals and birds whale is a mammal so it shows above characteristic.


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