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AMU Medical AMU Solved Paper-2011

  • question_answer
    Assertion  Bats and whales are classified as mammals Reason (R) Bats and whales have- four-chambered heart

    A)  A is correct and R is its explanation

    B)  A is correct and R is also correct but R is not explanation to A

    C)  A is correct and R is wrong

    D)  A and R both are wrong

    Correct Answer: B

    Solution :

     Bats and whales are mammals not because they have four chambered heart but because of the presence of mammary glands Crocodile being reptile but have four chambered heart


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