In the process of transcription, the sigma fa | vedclass

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

Question

(A) In prokaryotic transcription, the $RNA$ polymerase enzyme consists of a core enzyme and a sigma factor $(\sigma)$.The core enzyme is responsible f

Vedclass · Accepted Answer

Initiation

Vedclass · Answer

(A) In prokaryotic transcription, the $RNA$ polymerase enzyme consists of a core enzyme and a sigma factor $(\sigma)$.The core enzyme is responsible for the elongation of the $RNA$ chain.The sigma factor $(\sigma)$ specifically recognizes the promoter region on the $DNA$ template.By binding to the promoter, the sigma factor facilitates the initiation of transcription.Once initiation is complete, the sigma factor dissociates from the core enzyme, allowing elongation to proceed.

In the process of transcription, the sigma factor is important for:

Similar Questions

If both strands of $DNA$ were to act as templates during transcription,then:

Which of the following statements are correctly related to the given diagram of transcription?
$(a)$ $A$ is the Coding strand
$(b)$ $A$ is the Non-coding strand
$(c)$ $B$ is the Antisense strand
$(d)$ $B$ is the Sense strand

The $RNA$ polymerase $III$ is responsible for the transcription of which $RNA$?

If the base sequence of one strand of $DNA$ is $CAT, TAG, CAT, CAT, GAC$,what would be the base sequence of its complementary $RNA$?

$RNA$ processing is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module