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5 Cards in this Set
- Front
- Back
What is transcription? |
When a gene is copied from DNA into mRNA using enzyme RNA polymerase. |
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What are transcription factors? |
For transcription to occur the gene has to be switched on by proteins called transcription factors. |
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What are target genes? |
The genes they control expression of. |
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How to transcription factors control expression? |
By controlling the rate of transcription. |
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Why are not all cells affected by oestrogen? |
Not all cells have oestrogen receptors. |