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lrincon1 lrincon1
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Posts: 794
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6 years ago
Which of the following statements about cancer is false?
 
  (a) Viruses cause some cancers.
  (b) Tobacco use is responsible for more than 20 of all cancer deaths.
  (c) A mutation in even a single cancer-critical gene is sufficient to convert a normal cell into a cancer cell.
  (d) Chemical carcinogens cause cancer by changing the nucleotide sequence of DNA.
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JiminieJiminie
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6 years ago
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lrincon1 Author
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6 years ago
Thank you, thank you, thank you!
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Yesterday
This helped my grade so much Perfect
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2 hours ago
this is exactly what I needed
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