Phosphate groups can be esterified at any hydroxyl group on a pentose nucleotide.What position is the most common?

Question

Quizplus · Accepted Answer

The 5' position is the most common site for phosphate group esterification in nucleotides. This is because the 5' hydroxyl group of the pentose sugar in nucleotides is typically where the phosphate group is attached, forming the backbone of nucleic acids like DNA and RNA.

Phosphate Groups Can Be Esterified at Any Hydroxyl Group on a Pentose