Regarding the structure of DNA, which of the following joins adenine and thymine and also guanine and cytosine?
A) Phosphate
B) Double helix
C) Covalent bonds
D) Deoxyribose
E) Hydrogen bonds

Question

Quizplus · Accepted Answer

Hydrogen bonds are responsible for joining adenine to thymine and guanine to cytosine in the DNA structure. Adenine and thymine are connected by two hydrogen bonds, while guanine and cytosine are connected by three hydrogen bonds.

Regarding the Structure of DNA, Which of the Following Joins