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03-04-2019
Biology

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if a dna molecule is made up of 42% guanine what percent of it would be adenine

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liz13793 liz13793

03-04-2019

8% is adenine. All 4 bases in DNA must equal 100%. So since guanine is 42% so is cytosine. Add those 2 to get 84. So 100-84=16 you divide by 2 for thymine and adenine and get 8%.

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