Question

Which of the following is NOT a correct base pair?

A-C
T-A
C-G
A-T

Answer 1

A-C

Step-by-step explanation:

Hello There!

Remember these are the complementary base pairs

Adenine and Thymine (so the 2nd and 4th one are correct base pairs)

Cytosine and Guanine ( so the 3rd one is a correct base pair)

Hence, A-C would be the incorrect base pair because like stated previously Adenine pairs with thymine not cytosine