Which molecule(s) contain peptide bond (-conh- a- glycogen b- lipid c- protein d- none of the above selection are correct

C- Protein

Explanation:

Peptide bond -

The bond between the carbonyl group and the the amine group , is referred to as peptide bond .

Peptide bond is written as -

--CONH --

From the molecules given in the question , protein molecule has peptide bond .

Since ,

protein molecules are composed of amino acid chains via some force of interactions ,

And , since , amino acid have a peptide bond .

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