Biochemistry – MCQ 46 – Nucleic acid analysis

A nucleic acid was analyzed and found to contain 32% adenine, 18% guanine, 17% cytosine and 33% thymine. The nucleic acid must be:
a) Single-stranded RNA
b) Single-stranded DNA.
c) Double—stranded RNA
d) Double stranded DNA

Correct answer : d) Double stranded DNA