問題詳情

32. How does RecA bring about strand exchange?
(A)RecA acts as a helicase, unwinding DNA in localized regions
(B)RecA monomers bind to ssDNA to form a nuclcoprotein filament
(C) RecA monomers interact only with ssDNA and immediately dissociate when binding todsDNA
(D)RecA forms a tetramer that wraps aro und DNA at specific sites that must be cleaved bya nuclease
(E)none of the above

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增