English, asked by Noorefashaikh064, 10 months ago

which are the 4 nitrogen bases?

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Answered by asha202
0

Answer:

There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). A DNA molecule is composed of two strands...

Explanation:

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Answered by Anonymous
1

✦✧ANSWER✦✧

There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine). A DNA molecule is composed of two strands.

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