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OleMash [197]
4 years ago
8

The direct regulators of differential gene expression are typically

Biology
1 answer:
fiasKO [112]4 years ago
7 0

The correct answer is: transcription factors.

Gene expression is controlled (regulated) on different levels (DNA structure, transcription, RNA processing, post-translational modification. Gene expression is regulated in order to increase or decrease the production of specific gene products.

Transcription factors can enhance the interaction between RNA polymerase and a DNA sequence- promoter, encouraging the expression of the gene. Such transcription factors are called activators. Otherwise, when the gene expression is inhibited, factors are called repressors and they bind to sequence –operator.

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