Which specific class of bonds holds one amino acid residue to the next in the primary structure of a protein? Are these bonds covalent or noncovalent? a. To which functional group from organic...

Which specific class of bonds holds one amino acid residue to the next in the primary structure of a protein? Are these bonds covalent or noncovalent? a. To which functional group from organic chemistry do peptide bonds belong? b. When a peptide bond is hydrolyzed, which two functional groups are produced?