Multiple Choice
At what levels does gene regulation occur in bacteria?
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16. Regulation of Expression
Introduction to Regulation of Gene Expression
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Regulation of gene expression may occur at which of the following levels?
A
Organismal level
B
Cellular level
C
Transcriptional level
D
Post-translational level
Verified step by step guidance1
Understand that gene expression regulation refers to the control of the amount and timing of appearance of the functional product of a gene.
Recognize that regulation can occur at various stages, including transcription, RNA processing, translation, and post-translation.
Focus on the transcriptional level, where regulation involves controlling the rate at which genes are transcribed to produce messenger RNA (mRNA).
Consider the role of transcription factors, which are proteins that bind to specific DNA sequences to increase or decrease the transcription of genes.
Acknowledge that post-translational regulation involves modifications to proteins after they have been synthesized, affecting their function and activity.
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