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प्रश्न
The number of purines in a segment of a DNA molecule is 68. What will be the number of pyrimidines in this segment?
विकल्प
34
43
68
86
उत्तर
68
Explanation:
According to Chargaff’s rule, the number of purines is always equal to the number of pyrimidines, i.e. A + G = T + C.
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