Question

Melanie is asked to list the complementary base pairings of a DNA sample in her lab. What is the MOST appropriate response she can give?

ST, RJ, CO, DI, SE
RFLP and PCR
chromosomes and genes
AT, CG, CG, AT, CG

Answer 1

AT, CG, CG, AT, CG

Step-by-step explanation:

Hi, the answer is the last one, AT, CG, CG, AT, CG.

When we read the question, it says base pairings of a DNA sample in her lab. The only base pairs in DNA is A, T, C, and G.

A is complementary to T, and C is complementary to G.

Therefore, you can eliminate the first three.

Hope this helps you!