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प्रश्न
What is the primary mechanism of gene expression control in prokaryotes?
विकल्प
Control of the transcriptional initiation rate
Post-translational modification of proteins
Transport of mRNA across the nuclear envelope
Regulation of mRNA splicing
MCQ
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उत्तर
In prokaryotes, control of the transcriptional initiation rate is the primary mechanism of gene expression control. Since prokaryotes lack a nucleus and do not have pre-mRNA processing, transcriptional regulation is their main point of control.
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