DUMET Medical DUMET Medical Solved Paper-2011

  • question_answer
    Beadle and Tatum showed that each kind of mutant bread mould they studied lacked a specific enzyme. Their experiments demonstrated that

    A)  cells need specific enzymes in order to function

    B)  genes are made of DNA

    C)  genes carry information for making proteins

    D)  enzymes are required to repair damaged DNA information

    Correct Answer: C

    Solution :

    Beadle and Tatum proposed their one gene one enzyme hypothesis on the basis of biochemical genetics in Neurospora crassa. Beadle and Tatum showed that each kind of mutant bread mould lacke a specific enzyme. Their experiments demonstrated that genes carry information for making proteins.


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