How Many Peptide Bonds are Present in a Protein with 438 Amino Acids?

Explanation:

Peptide bonds in proteins: Peptide bonds are chemical bonds that link amino acids together in a protein chain. Each peptide bond forms between the carboxyl group of one amino acid and the amino group of another amino acid.

Given that the protein contains 438 amino acids, the number of peptide bonds would be one less than the number of amino acids. This is because the first amino acid in the chain does not have a peptide bond at its N-terminus, and the last amino acid does not have a peptide bond at its C-terminus.

Therefore, in a protein with 438 amino acids, there would be 437 peptide bonds connecting the amino acids in the chain. Each peptide bond represents a connection between two amino acids, forming the backbone of the protein structure.