Question

what is the repeating monomer of a dna molecule?
o dipeptide
o triglyceride
o nucleotide
o phospholipid

Explanation:

DNA is a nucleic - acid polymer. Nucleotides are the repeating monomers that make up nucleic acids. Dipeptides are related to proteins (formed by two amino - acids), triglycerides are lipids, and phospholipids are also lipids involved in cell - membrane structure.

Answer:

C. nucleotide