Question

Which of the follow statements is TRUE? A pairs with T via 3 hydrogen bonds, C pairs with G via 2 hydrogen bonds A pairs with C via 2 hydrogen bonds, G pairs with T via 3 hydrogen bonds A pairs with C via 3 hydrogen bonds, G pairs with T via 2 hydrogen bonds A pairs with T via 2 hydrogen bonds, C pairs with G via 3 hydrogen bonds

Answer 1

Your answer is going to be A pairs with T via 3 hydrogen bonds and C pairs with G via 2 hydrogen bonds.

An easy way to remember this is that the curvy letters (C and G) bond with each other and the straight letters (A and T) bond with each other. That never changes.

I hope I was able to help. Best of luck!