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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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SkipperSnow SkipperSnow
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8 years ago

Define tumor-suppressor genes.
 A.Tumor-suppressor genes are normal genes that promote cell growth and division.
B. Tumor-suppressor genes are genes whose products normally regulate cell-cycle checkpoints or initiate the process of apoptosis.
 C.Tumor-suppressor genes are cancer-causing genes.
 D. Tumor-suppressor genes are genes whose activities promote uncontrolled proliferation in eukaryotic cells.
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bio_manbio_man
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SkipperSnow Author
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8 years ago
Correct answer: Tumor-suppressor genes are genes whose products normally regulate cell-cycle checkpoints or initiate the process of apoptosis.
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