Our understanding of the molecular biology of cancer formation has been greatly enhanced by studying oncogenic viruses. Answer the following questions regarding oncogenic retroviruses? What is an oncogene? How does if differ from a proto-oncogene?

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Q: Can you please answer questions 13,14, and 15 please

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Q: Prompts Gain of function. Oncogenes Mutated forms of proto-oncogenes Examples of oncogenes Loss of…

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A: Oncogene The gene that are cancerous and divide cell abnormally.

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