Proteins mainly contain:

  • A
    $C, H, O$ and $N$
  • B
    Only $C$ and $H$
  • C
    $C, H$ and $O$
  • D
    $N$ and $H$

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Similar Questions

Which sentence is correct for the structure of $Hb$ (Hemoglobin)?

Identify the secondary structures of proteins shown below.

What is formed when multiple amino acid molecules join together by forming peptide bonds?

When two identical or different amino acid units join,which two groups are involved in the formation of the bond?

What is the end of a polypeptide chain that contains a free amino group called?

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