Homework SourseAmino acids are joined together in a specific type of dehydr
Amino acids are joined together in a specific type of dehydration synthesis reaction that results in the formation of a peptide bond. This bond links the carboxyl group of one amino acid to the amino group of another amino acid.
The formation of a peptide bond to link two amino acids together is a special type of __________.
| A. dehydration synthesis reaction that removes a hydroxyl group from the carboxyl end of the amino acid and reforms the bond with the nitrogen from the amino group that has lost a hydrogen atom |
| B.reaction that removes a hydroxyl group from one of the amino acids and reforms the bond with the nitrogen from another amino acid that has lost a hydrogen atom |
| C. dehydration reaction that removes a hydroxyl group from the amino end of the amino acid and reforms the bond with the nitrogen from the amino group that has lost a hydrogen atom |
| D. dehydration reaction that removes water to allow for the formation of a bond between two amino acids |
Solution
Answer : The correct answer is A (dehydration synthesis reaction that removes a hydroxyl group from the carboxyl end of the amino acid and reforms the bond with the nitrogen from the amino group that has lost a hydrogen atom). Protein biosynthesis is a dehydration reaction as water molecules are released during the formation of peptide bonds.
