Question

Which of the following strands of DNA is the complement strand to C-C-A-T-C-G

A- G-G-T-A-G-C
B. T-T-G-C-T-A
C. A-A-C-G-A-T
D. G-G-A-T-G-A-T

Answer 1

G-G-A-T-G-C

c only goes with g and a only goes with t

Answer 2

The answer is A. When pairing DNA strands, A matches with T, and G matches with C. So the complement strand to C-C-A-T-C-G is A.