An activator which positively regulates the expression of one or more genes, is aGroup of answer choicesDNA-binding RNA moleculeRNA-binding DNA moleculeRNA-binding proteinDNA-binding protein
Question
An activator which positively regulates the expression of one or more genes, is aGroup of answer choicesDNA-binding RNA moleculeRNA-binding DNA moleculeRNA-binding proteinDNA-binding protein
Solution
The correct answer is DNA-binding protein.
Here's why:
An activator is a protein that increases gene transcription of a gene or set of genes. Most activators are DNA-binding proteins that bind to enhancers or promoter-proximal elements. So, they are DNA-binding proteins that positively regulate the expression of one or more genes.
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