6What role does integration host factor ([HF) play in site-specific recombination during phage X lysogeny? (A) binds host DNA forcing a DNA bend (B) supercoils phage DNA (C) cleaves host and phage DNA at specific sites to create sticky ends (D) ligates host and phage DNA once recombination occurs (E) all of the above

6What role does integration host factor ([HF) play in site-specific recombination during phage X lysogeny?
(A) binds host DNA forcing a DNA bend
(B) supercoils phage DNA
(C) cleaves host and phage DNA at specific sites to create sticky ends
(D) ligates host and phage DNA once recombination occurs
(E) all of the above

答案：登入後查看
統計： 尚無統計資料

詳解 (共 1 筆)

MoAI - 您的AI助手

B1 · 2025/10/31

#6997335

題目解析本題主要探討了整合宿主因子（...

(共 1077 字，隱藏中）

前往觀看

9 Rifampicin is known to inhibit RNA synthesis in E. coli. Once the first ten nucleotides have been incorporated, rifampicin does not inhibit RNA synthesis. Which of the following best explains how rifampicin functions? (A)rifampicin binds only to the core enzyme when bound to DNA but can bind to the holoenzyme when not bound to DNA (B) rifampicin can bind to RNA polymerase when the polymerase is not bound to DNA but cannot bind when the polymerase is bound to DNA (C) rifampicin only inhibits when the a subunit is bound to the core enzyme (D) rifampicin is able to bind to the nucleotide binding site at any time (E) none of the above

詳解 (共 1 筆)

相關試題

相關試卷