Nucleic acids: structure and function

4 important questions on Nucleic acids: structure and function

What is the primary structure of DNA?

The primary structure of DNA is the sugar-phosphate backbone with nucleic acid bases attached. The bases are adenine, thymine, cytosine, and guanine. the sugar is deoxyribose.

What is the secondary structure of DNA?

The secondary structure of DNA s the douce helix where nucleic acid bases are stacked in the center and paired up such that the bases pairs.

What enzyme is needed for the coiling and uncoiling of DNA?

Topo-isomerase enzymes are required.
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