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k0ka [10]
3 years ago
6

1 Point

Biology
1 answer:
Tanya [424]3 years ago
8 0

Answer:

B

Explanation:

The four nitrogenous bases in DNA are A: adenine, G:guanine, C: cytosine, and T: thymine.

Pyrimidine and purine are the two classes of the bases in DNA and RNA, not the actual bases themselves.

Uracil is a nitrogenous base found in RNA, that is switched for thymine in DNA. It is not found in DNA.

Therefore, the correct answer is B: Adenine, guanine, cytosine, and thymine

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