Proteins are

  • A
    Polypeptides with low molecular weights
  • B
    Polypeptides with high molecular weights
  • C
    Polymers of secondary amines
  • D
    None of these

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Similar Questions

In which structure of a protein is the long polypeptide chain folded upon itself like a hollow ball of wool?

The simplest amino acid is

Glycine and alanine are different with respect to one substituent on the $\alpha$-carbon. What are the other common substituent groups?

How many amino acids are involved in protein synthesis?

If one end of a polypeptide chain contains an $NH_2$ group,what does the other end contain?

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