MCQ
Proteins mainly contain:
  • $C, H, O$ and $N$
  • B
    Only $C$ and $H$
  • C
    $C, H$ and $0$
  • D
    $N$ and $H$

Answer

Correct option: A.
$C, H, O$ and $N$
a
Proteins are made up of amino acids which contains -$COOH$ $gp$. and $NH _{2}$ $gp$.

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