In prokaryotes, the transcription of DNA is i | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The correct answer is $C$. In prokaryotes, the process of transcription is catalyzed by $DNA$-dependent $RNA$ polymerase. This enzyme requires a s

Vedclass · Accepted Answer

sigma factor

Vedclass · Answer

(C) The correct answer is $C$. In prokaryotes, the process of transcription is catalyzed by $DNA$-dependent $RNA$ polymerase. This enzyme requires a specific initiation factor known as the $\sigma$ factor to recognize the promoter region on the $DNA$ template. Once the $\sigma$ factor binds to the $RNA$ polymerase, it facilitates the binding of the enzyme to the promoter, thereby initiating the transcription process. After initiation, the $\sigma$ factor dissociates, and the core enzyme continues the elongation process.

In prokaryotes, the transcription of $DNA$ is initiated with the help of

Similar Questions

Transcription is

$A$ $DNA$ strand with the sequence $AACGTAACG$ is transcribed. What is the sequence of the $mRNA$ molecule synthesized?

Give scientific reasons: Transcription and translation could be coupled in prokaryotic cell but not in eukaryotic cell.

Describe Transcription.

Which form of $RNA$ is most heterogeneous?

Vedclass Test Series

Exam Paper Generator

Online Exam Module