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Cancer is caused by (A)Bacteria (B)Oncogenes (C)Both (A) and (B) (D)None of these
biology | Previous year question
Cancer is caused by (A)Bacteria (B)Oncogenes (C)Both (A) and (B) (D)None of these

Correct option:(B)

Solution:

  • An oncogene is a mutated gene.
  • It contributes to the development of a cancer.
  • In their normal, unmutated state, onocgenes are called proto-oncogenes.
  • They play roles in the regulation of cell division.
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