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xxTIMURxx [149]
2 years ago
7

What are the three parts of a DNA molecule

Biology
1 answer:
Contact [7]2 years ago
4 0

Answer:DNA has three types of chemical component: phosphate, a sugar called deoxyribose, and four nitrogenous bases—adenine, guanine, cytosine, and thymine. Two of the bases, adenine and guanine, have a double-ring structure characteristic of a type of chemical called a purine.

Explanation:

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