Learn the differences between benign and malignant tumours and why malignant tumours are more lifethreatening.

Learn how tumours develop linked to mutations in a tumour suppressor gene and/or oncogene, the abnormal methylation of tumour suppressor genes and oncogenes or increased oestrogen concentrations.

For past paper questions linked to this topic click these links.
https://missestruch.co.uk/

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Image credits
@letscreatesomething
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