A、F<sub>fsub>>G<sub>ssub> B、F<sub>fsub>=G<sub>ssub> C、F<sub>fsub><G<sub>ssub> D、F<sub>fsub>≤G<sub>ssub>
A、F<sub>fsub>>G<sub>ssub> B、F<sub>fsub>=G<sub>ssub> C、F<sub>fsub><G<sub>ssub> D、F<sub>fsub>≤G<sub>ssub>
A、S<sub>fsub>>S<sub>psub>>S<sub>s sub> B、S<sub>ssub>>S<sub>psub>>S<sub>fsub> C、Sp<sub>fsub>>S<sub>ssub>>S<sub>fsub> D、S<sub>fsub>>S<sub>ssub>>S<sub>psub>
A、σ<sub>fsub>>σ<sub>s sub> B、σ<sub>fsub><σ<sub>ssub> C、σ<sub>fsub>=σ<sub>ssub> D、不能确定
A、-(2RT/F)ln(γ<sub>±,1sub>m<sub>1sub>/γ<sub>±,2sub>m<sub>2sub>) B、-(2RT/F)ln(γ<sub>±,2sub>m<sub>2sub>/γ<sub>±,1sub>m<sub>1sub>) C、-(RT/F)ln(γ<sub>±,1sub>m<sub>1sub>/γ<sub>±,2sub>m<sub>2sub>) D、-(RT/F)ln(γ<sub>±,2sub>m<sub>2sub>/γ<sub>±,1sub>m<sub>1sub>)
A、以白花和红花金鱼草杂交,在F<sub>2sub>代得白花35株,粉红花120株,红花45株。问此结果与期望比率1:2:1是否相符?src="https://img.ppkao.com/2018-09/yuanhao/2018091817244252289.jpg" />
A、C<sub>3sub>S、C<sub>2sub>S、C<sub>3sub>A、C<sub>4sub>AF B、C<sub>3sub>S、C<sub>2sub>S、C<sub>3sub>A、C<sub>11sub>AF<sub>7sub> C、C<sub>3sub>S、C<sub>2sub>S、C<sub>3sub>A、C<sub>4sub>F
A、必有F<sub>Rsub>=F<sub>1sub>+F<sub>2sub> B、不可能有F<sub>Rsub>=F<sub>1sub>+F<sub>2sub> C、必有F<sub>Rsub>>F<sub>1sub>,F<sub>Rsub>>F<sub>2sub> D、可能有F<sub>Rsub><F<sub>1sub>,F<sub>Rsub><F<sub>2sub>
A、f=f<sub>ssub> B、f<sub>ssub><f<f<sub>Psub> C、f>f<sub>Psub>᠆2; D、f<f<sub>ssub>
A、S<sub>0sub>>S<sub>1sub>>S<sub>2sub>>S<sub>3sub> B、S<sub>0sub>>S<sub>2sub>>S<sub>1sub>>S<sub>3sub> C、S<sub>0sub>>S<sub>1sub>=S<sub>2sub>>S<sub>3sub> D、S<sub>0sub>>S<sub>2sub>>S<sub>3sub>>S<sub>1sub>