Cancer can be caused by excessive cell growth and divisick. two genes that regulate the growth and division of a cell are called
oncogenes and tumor suppressor genes. oncogenes direct cells to grow and divide, whereas tumor suppressor genes limit cell
growth and division.
certain viruses have been associated with an increased risk for cancer. for example, the hepatitis b and c viruses are associated
with liver cancer, the epstein-barr virus is associated with lymphoma, and the human papilloma viruses are associated with cervical
cancer.
viruses can cause mutations in their host cells. which mutation described below would be most likely to cause cancer in a host
organism?
Answers: 2
Biology, 22.06.2019 12:10
People with one sickle cell allele are not likely to get malaria. what is this an example of?
Answers: 1
Biology, 22.06.2019 14:30
The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales
Answers: 2
Cancer can be caused by excessive cell growth and divisick. two genes that regulate the growth and d...
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