Question

which of the following is not a type of macromolecule?
carbohydrate
nucleic acid
bread
protein

Explanation:

Macromolecules are large - sized molecules important to biological processes. Carbohydrates, nucleic acids, and proteins are types of macromolecules. Bread is a food item made up of various substances including macromolecules but is not a macromolecule itself.

Answer:

C. Bread