来自杜军的问题
1.在整个DNA分子里.(A=T,G=C)(A+T)/(C+G)=N2.a链中A(a链)=T(b链),T(a链)=A(b链)(A+G)/(C+T)=M(A+T)/(C+G)=N3.b链中C(a链)=G(b链),G(a链)=C(b链)(A+G)/
1.在整个DNA分子里.(A=T,G=C)
(A+T)/(C+G)=N
2.a链中A(a链)=T(b链),T(a链)=A(b链)
(A+G)/(C+T)=M
(A+T)/(C+G)=N
3.b链中C(a链)=G(b链),G(a链)=C(b链)
(A+G)/(C+T)=1/M
(A+T)/(C+G)=N
1回答
2020-02-15 20:28