Which one of the following ratios is variable but constant for a species?A. `([A+T])/([G+C])`B. `([A+G])/([T+C])`C. `([A+U])/([G+C])`D. None of these

Which one of the following ratios is variable but constant for a speci

1.	Which one of the following ratios is variable but constant for a species?A. `([A+T])/([G+C])`B. `([A+G])/([T+C])`C. `([A+U])/([G+C])`D. None of these
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Which one of the following ratios is variable but constant for a species?A. `([A+T])/([G+C])`B. `([A+G])/([T+C])`C. `([A+U])/([G+C])`D. None of these

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