As Part of a Lab Practical,you Are Asked to Attach

Multiple Choice

As part of a lab practical,you are asked to attach explanation to labels on chemical models.To the link between amino acids in a protein you would add a label describing that it is

A) an ionic bond in proteins.
B) a covalent bond in carbohydrates.
C) a covalent bond in proteins.
D) an ionic bond in carbohydrates.
E) a hydrogen bond in nucleic acids.