Determine the percentage of each nucleotide in the DNA molecule if thymine is 16% of the total number of nucleotides.
| August 2, 2021 | education
Answer: A – 16%, C – 34%, D – 34%.
100% is the sum of all nitrogenous bases in the nucleic acid chain. Chargaff’s rule states that adenines are equal in number to thymines, and since the condition of the problem states that thymines are 16%, then A = 16%. C + G = 100% – 16% + 16% = 100% – 32% = 68%. C = G = 68/2 = 34%.
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