Which base is present in RNA but not in DNA?

Question

Which base is present in RNA but not in DNA? (A) Uracil (B) Thymine (C) Guanine (D) Cytosine

Tardigrade Admin · Accepted Answer

RNA contains cytosine and uracil as pyrimidine bases while DNA has cytosine and thymine as pyrimidine bases. Both RNA and DNA have the same purine bases i. e., guanine and adenine.

Q. Which base is present in RNA but not in DNA?

Uracil

Thymine

Guanine

Cytosine

RNA contains cytosine and uracil as pyrimidine bases while DNA has cytosine and thymine as pyrimidine bases. Both RNA and DNA have the same purine bases i. e., guanine and adenine.