Question

discuss the levels,role and importance of regulating gene expression within bacteria.

Answer 1

Answer=levels,role and importance of regulating gene expression within bacteria.

there are various forms of gene regulation that is mechanisms for controlling which gene get expressed and what level

a lot of gene regulation occurs at the level of transcription.

-Bacteria have a specific regulatory molecules that control whether a particular gene will be transcribed into mRNA.

-In bacteria genes are often found in a cluster on chromosomes ,where they are transcribed from one promoter as a single unit.

- example of operon are lac operon and tryptophan operon.

importance of regulation of gene expression= gene expression can be regulated various cellular processes with the aim to control the amount and nature of the expressed genes.

these regulatory proteins binds to DNA & sends signals that indirect the control the rate of gene expression.