A peptide bond forms between

Question

Accepted Answer

A. the carboxyl of one and amino of the next

A peptide bond forms when the carboxyl group of one amino acid reacts with the amino group of the next, releasing water (a condensation reaction).
R groups give amino acids their identity but don't form the backbone.
Two of the same group cannot join because the chemistry needs an acid + base pair.

Answer

the R groups of two adjacent amino acids

Answer

two amino groups on adjacent amino acids

Answer

two carboxyl groups on adjacent amino acids

A peptide bond forms between

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