dna is a nucleic acid polymer composed of which repeating structural unit?\no nucleotides\no phosphate…

dna is a nucleic acid polymer composed of which repeating structural unit?\no nucleotides\no phosphate groups\no ribosomes\no proteins

dna is a nucleic acid polymer composed of which repeating structural unit?\no nucleotides\no phosphate groups\no ribosomes\no proteins

Answer

Answer:

A. nucleotides

Brief Explanation:

DNA is a polymer of nucleotides. Each nucleotide consists of a sugar - deoxyribose, a phosphate group, and a nitrogen - containing base. Phosphate groups are part of nucleotides, ribosomes are involved in protein synthesis, and proteins are different from the building blocks of DNA.