DNA分子的一条链中(A+G)/(T+C)=0.4,上述比例在其互补链和整个DNA分

DNA分子的一条链中(A+G/(T+C)=0.4,上述比例在其互补链和整个DNA分子中分别是

A. 0.40.6       B. 2.51       C. 0.61      D. 0.60.4

答案

B

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