【評論主題】79.下列何者參與原核生物mRNA transcription之termination步驟?(A)Ter蛋白 (B)rho蛋白 (C)Cro蛋白 (D)RF(release factor)
【評論內容】Termination in ProkaryotesNear the end of the gene, the polymerase encounters a run of G nucleotides on the DNA template and it stalls. As a result, the rho protein collides with the polymerase. The interaction with rho releases the mRNA from the transcription bubble.來源:https://www.google.com/url?sa=i&url=https%3A%2F%2Fmicrobenotes.com%2Fprokaryotic-transcription-enzymes-steps-significance%2F&psig=AOvVaw260nIdov8fdpoLJrruh0xF&ust=1699114305859000&source=images&cd=vfe&opi=89978449&ved=0CBMQjhxqFwoTCLDk2ZacqIIDFQAAAAAdAAAAABAghttps://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/15%3A_Genes_and_Proteins/15.05%3A_Prokaryotic_Transcription_-_Elongation_and_Termination_in_Prokaryotes
【評論主題】16.病人主訴左下顎骨智齒區域腫痛已經超過半年,且臨床及影像學上皆無明顯變化,如圖所示,下列診斷何者最適當? (A)牙冠周炎(pericoronitis) (B)齒源性腫瘤(odontogenic
【評論內容】這張圖的 pyogenic granul☆☆☆ ★★★ ...