What is used to hold the nitrogenous bases of deoxyribonucleic acid (DNA) together?

Peptide bonds

Hydrogen bonds

Enzymes

Carbon bonds

1 answer

The nitrogenous bases of deoxyribonucleic acid (DNA) are held together by hydrogen bonds. These bonds form between complementary base pairs: adenine pairs with thymine via two hydrogen bonds, and guanine pairs with cytosine via three hydrogen bonds.