問題詳情

83. Chartgraff's rules for DNA state that:
(A) G+C = 39-46% in mammals
(B) A=T and G=C
(C) the sense strand is a right-handed helix
(D) A=U and G=C
(E) the minor groove is shallower than the major groove

參考答案

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)