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Proto-oncogenes are responsible for the lysis of cancerous cells.

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in Biology – Class 12 by (271k points)
Proto-oncogenes are responsible for the lysis of cancerous cells.

(a) True

(b) False

I have been asked this question in an international level competition.

Asked question is from Human Health and Disease in chapter Human Health and Disease of Biology – Class 12

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Correct answer is (b) False

To explain: Proto-oncogenes are not responsible for the lysis of cancerous cells. Instead, several genes called cellular oncogenes (c-onc) or proto-oncogenes have been identified in normal cells which when activated under certain conditions, could lead to oncogenic transformation of cells.

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