Question

most biochemical macromolecules are polymers, which are chains of ________
multiple choice
electrolytic molecules
hydrogen bonds
repeating carbohydrates
repeating monomers

Explanation:

Polymers are large - molecule compounds formed by the combination of many small - molecule compounds (monomers). Biochemical macromolecules like proteins, nucleic acids, and polysaccharides are polymers made of repeating monomers such as amino acids, nucleotides, and monosaccharides respectively.

Answer:

D. repeating monomers