Question

Identify which of the factors listed below is a mechanism by which bacterial cells can regulate the abundance of a specific protein in the cell.

Select all that apply.

Group of answer choices

Control DNA polymerase activity

Recruit the appropriate sigma factor to the core RNAP complex

Stabilize a protein through protease activity

Degrade DNA with a specific promoter sequence

Alter the termination of mRNA synthesis

Modify the supercoiled state of the DNA around a gene

Answer 1

Answer- ii)Recruit the approy sigma favtor to core RNAP complex.

Explanation- This complex play major role in intiation of mRNA synthesis which get translated to give protein.

iv) modify supercoiled state of DNA around a gene.

Explanation - It is very important to unwind DNA to get transcribed to mRNA. To increase protein content it is important to transcribe protein as much as possible.

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