感受态细胞表面的结合位点只能结合

A.单链RNA

B.双链环状DNA

C.双链RNA

D.单链DNA

A.单链DNA

B.单链RNA

C.双链RNA

D.双链环状DNA

A.单链DNA

B.单链RNA

C.双链DNA

D.双链RNA

A.线性双链DNA

B.环状单链DNA

C.环状双链DNA

D.线性单链RNA

A.单链正链RNA

B.双链环状DNA

C.多条负链RNA

D.单链负链RNA

A.单链DNA

B.双链DNA

C.单链RNA

D.双链RNA

A.双链DNA

B.单链DNA

C.负链RNA

D.正链RNA

A.双链DNA(dsDNA)

B.双链RNA(dsRNA)

C.单正链(ssRNA＋)

D.单负链(ssRNA－)

E.单链ssDNA

A.双链DNA与一条被侵入的单链DNA

B.DNA中的palindromic序列

C.双链DNA与一条被侵入的RNA组

D.DNA／RNA杂合双链与一条被排出的单链DNA