What happens when the sigma factor (sigma) bi | vedclass

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

Question

(B) In prokaryotes,the $RNA$ polymerase enzyme consists of a core enzyme and a sigma factor $(\sigma)$.The core enzyme is responsible for the polymeri

Vedclass · Accepted Answer

Initiation of transcription

Vedclass · Answer

(B) In prokaryotes,the $RNA$ polymerase enzyme consists of a core enzyme and a sigma factor $(\sigma)$.The core enzyme is responsible for the polymerization of ribonucleotides.The sigma factor $(\sigma)$ specifically recognizes the promoter site on the $DNA$ template.When the sigma factor binds to the $RNA$ polymerase,it facilitates the binding of the enzyme to the promoter region,thereby initiating the process of transcription.Therefore,the sigma factor is essential for the initiation of transcription.

What happens when the sigma factor $(\sigma)$ binds to the $RNA$ polymerase?

Similar Questions

At which site does the process of transcription terminate?

In a transcription unit,the promoter is located at:

In a eukaryotic cell,how many types of $RNA$ and $RNA$ polymerases are found,respectively?

The process of copying genetic information from one strand of $DNA$ into $RNA$ is termed as .....

Find out the incorrect statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module