Question

protein is
1) homopolymer
2) heteropolymer
3) polypeptide
4) both 2) and 3)
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Answer 1

Answer:

polypeptide is correct answer

Answer 2

A protein is made up of different amino acids, Hence it is a heteropolymer it also has more than one peptide bond therefore its a polypeptide

So option 4 is the correct answer