Question

It contains a phosphate group for every nucleotide.

A.DNA
B.RNA
C.both DNA and RNA
D.neither DNA nor RNA

Answer 1

Answer: I agree with c.

Explanation: if you look closely you would see a bunch of phosphate group.

Answer 2

Answer:
The correct option is c ( both DNA and RNA).

Reason:
Both DNA and RNA is made from samll unit called nucleotide. Each nucleotide is composed of three components:
1. pentose sugar
2. phosphate group, and
3. nitrogenous base.

The structure of nucleotide is given in figure.