Question

nucleotides are composed of a phosphate group, a sugar, and a nitrogenous base. dna is made up of long strands of nucleotides. which part of the molecule can differ between nucleotides? the part that differs on the nucleotides is

Explanation:

Nucleotides have three components: phosphate group, sugar (deoxyribose in DNA), and nitrogenous base. The phosphate group and sugar are consistent in DNA nucleotides. The nitrogenous base can vary (adenine, thymine, cytosine, guanine), which is what makes nucleotides different from each other.

Answer:

The nitrogenous base.