Question

part b
which of these are monomers?
select all that apply.
cellulose
lactose
glucose
amino acid
protein

Explanation:

Monomers are single - unit molecules that can join together to form polymers. Glucose is a monosaccharide (a monomer of carbohydrates). Amino acids are monomers of proteins. Cellulose is a polymer of glucose. Lactose is a disaccharide made of glucose and galactose. Protein is a polymer of amino acids.

Answer:

C. glucose
D. amino acid