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adoni [48]
2 years ago
14

What is the backbone of DNA composed of (choose all that apply)

Biology
2 answers:
Gelneren [198K]2 years ago
8 0

Answer:

nitrogen base

Explanation:

as it is nitrogen that is fixed to make protein bonds

VladimirAG [237]2 years ago
7 0

Answer:

Nitrogen base

Explanation:

The backbone of DNA is composed of the nitrogen bases.

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