Question

A scientist discovers that a strand of DNA is 20% Guanine and 30% Adenine. What percent of

Cytosine and Thymine will it contain?

Answer 1

20% cytosine

30% thymine

Step-by-step explanation:

Cytosine is paired with guanine so they must have the same percentage. Adenine is paired with thymine so they also must have the same percentage.