Punjab Medical Punjab - MET Solved Paper-2007

  • question_answer
    Which is not true statement?

    A)  \[\alpha -\]carbon of a-amino acid is asymmetric

    B)  All proteins are found in \[L-\]form

    C)  Human body can synthesise all proteins they need

    D)  At \[pH=7\] both amino and carboxylic groups exist in ionised form

    Correct Answer: B

    Solution :

    All proteins are not found in I.-form but they may be present in form of\[D\]or\[L\].


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