Your question doesn't make sense. Mitisis IS the process by which humans grow, thus increasing the number of cells in the body. Mitosis is a process that includes 4 phases. What exactly are you asking?
Life would be very hard because then they may not be able to survive <span />
BRCA1 gene is a tumor suppressor gene that can repair damaged DNA. Loss of BRCA1 gene will decrease the DNA repair, thus increasing the DNA damage. When exposed to free radical, the DNA can be damaged and the damage will accumulate. When the damage hit some area that regulating the cell replication, the cell can become cancer.
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apples grow on a tree, so do pineapples i think
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