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Vladimir [108]
3 years ago
8

What is the backbone of the DNA Chain composed of

Biology
2 answers:
Ludmilka [50]3 years ago
8 0

Answer:

The backbone of a DNA molecule consists of the phosphate groups and the deoxyribose sugars, whereas the base region of the DNA molecule consists of the nitrogenous bases; therefore, the backbone of DNA is made up of phosphate groups and pentose sugars.

Artist 52 [7]3 years ago
4 0

Answer:Adenine Thymine Cytosine Guanine

Explanation:

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