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kvasek [131]
3 years ago
12

Describe the appearance and structure of DNA.

Biology
1 answer:
maxonik [38]3 years ago
4 0

Answer: it’s a made up of molecules called nucleotides. Each nucleotides contain a phosphate group, a sugar group and nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G), and cytosine (C)

Explanation:

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