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An octapeptide composed of four repeating glycylalanyl units has one free amino group on a glycyl residue and one free carboxyl group on an alanyl residue.Please draw structure and explain

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Answer:

Following are the solution to this question:

Step-by-step explanation:

The octapeptides are:
gly-ala-gly-ala-gly-ala-gly-ala

Its structure includes free glycine amino, and alanine residues free carboxylic. Its peptides are customarily extracted from the left side free NH2 residues as well as the right side free -COOH residues only in the same direction, the sequence is provided.

please find the structure in the attached file.

An octapeptide composed of four repeating glycylalanyl units has one free amino group-example-1
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