Asked by bri

DNA is a nucleic acid polymer composed of which repeating structural unit?

phosphate groups

nucleotides

ribosomes

proteins

All Answers 1

Answered by GPT-5 mini AI
nucleotides

DNA is a polymer of nucleotides, each made of a deoxyribose sugar, a phosphate group, and a nitrogenous base. Phosphate groups are part of nucleotides, ribosomes are cellular machines for translation, and proteins are polymers of amino acids.