Biology A-Level
oncogene expression
What oncogene expression means in Biology A-Level, as defined for AQA.
Definition of oncogene expression
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Reference: AQA
Reduced methylation or increased acetylation of histones associated with the oncogene means it is transcribed more, so cell division is stimulated.
Topics that use oncogene expression
Related terms
- complementary base pairing
- correlation not causation
- decreased histone acetylation
- DNA methylation
- environment and gene expression
- genotype versus environment
- histone acetylation
- hypermethylation of tumour suppressor genes
Using oncogene expression in the exam
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