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UkoKoshka [18]
3 years ago
5

2. Identify the structure of the DNA molecule.​

Biology
1 answer:
jok3333 [9.3K]3 years ago
4 0

Answer:

See the answer below, please.

Explanation:

DNA is made up of nucleotides, which are composed of: phosphate group, sugar (deoxyribose) and nitrogenous base (adenine, cytosine, guanine or thymine). These nucleotides join together to form a double spiral-type chain (the double helix). In the base matings by hydrogen bonds: adenine pairs with thymine, and guanine with cytosine (this is inside the double helix and the sugar-phosphate skeleton on the outside).

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