NEET Sample Paper NEET Sample Test Paper-19

  • question_answer 127) Which one of the following animals has two separate circulatory pathways?                           

    A)  Lizard                        

    B)  Dolphin           

    C)  Shark                         

    D)  Frog              

    Correct Answer: B

    Solution :

    Dolphin is a mammal and has four chambered heart with two chambered heart with two atria and two ventricles, oxygenated and deoxygenated blood flow on separate sides. Hence, the correct option is [b].

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