Q. Which of the following is structural subunit of DNA?
A) Protein
B) Carbohydrate
C) RNA
D) Nucleotides
Explanation
The DNA molecule is a polymer like molecule (heteropolymeric) and is made up of several thousand pairs of nucleotide manomers. A nucleotide is formed by the union of a phosphate group with a nucleoside.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.