Cancer is more likely to develop in tissues whose

Question

a. cells do not go through mitosis frequently, e. g., nerve cells.

b. cells go through mitosis frequently, e. g., blood-forming cells in the bone marrow.

c. cells have a functional gene.

d. cells are lacking mitochondria.

e. cells lack an active gene.

Answer 1

b because cells that divide frequently must use up-regulated cell cycle activators ....these protoonogenes can be mutated so they begin altering the cell cycle ( stay on ) with resultant unrestricted growth.  

Answer 2

it is B because as the cells go through mitosis frequently the cell density increases leading to the formation of tumors i.e cancer cells.

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Answer 3

b

Answer 4

Cancer is developed due to mutations, the chances of mutation is high when the cells undergo division frequently

Answer 5

B. uncontrolled mitosis can end up with cancer and tumor

Answer 6

  it is 'b', why because activation of oncogenes in cells trigger the uncontrolled cell division (that is mitosis),due uncontrolled cell division tumors are formed.some times these tumors spred to other parts through blood circulation.