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Author Question: A double-stranded DNA molecule contains a total of 120 purines and 120 pyrimidin (Read 831 times)

camila

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on: Jun 5, 2013
A double-stranded DNA molecule contains a total of 120 purines and 120 pyrimidines. This DNA molecule could be composed of
A) 120 adenine and 120 uracil molecules.
B) 120 thymine and 120 adenine molecules.
C) 120 cytosine and 120 thymine molecules.
D) 120 adenine and 120 cytosine molecules.
E) 120 guanine and 120 thymine molecules.


Jesse_J

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Reply #1 on: Jun 6, 2013
Try this as the answer B. Hope it helps.


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camila

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Reply #2 on: Jun 6, 2013
Thx! :D


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