AMU Medical AMU Solved Paper-2001

  • question_answer
    During chemical evolution key biological compounds were synthesized

    A)                  in the atmosphere        

    B)                  along the ocean shore

    C)                  in the ocean

    D)                  None of the above

    Correct Answer: C

    Solution :

                     Oparin and Haldane suggested that life was originated in ocean. The scientists have proposed abiogenesis or spontaneous generation to have occurred only once. During the period of chemical evolution, various organic molecules evolved, aggregated and formed proto-cells which developed into first living beings. Later on, Urey and Miller provided direct evidence of chemical evolution and showed the formation of coacervates.


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