How do genetic mutations contribute to the development and progression of cancer, particularly at the molecular and cellular level?
Answer 1
Genetic mutations contribute to cancer by altering the function of oncogenes and tumor suppressor genes. These mutations can lead to uncontrolled cell division, resistance to cell death, and other cellular changes that promote tumor growth and metastasis. At the molecular level, mutations in DNA repair mechanisms further exacerbate genomic instability, accelerating cancer progression.
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