Biology, 07.04.2020 22:03, skylar7192
The sputum (fluid coughed up from the lungs) of many
smokers contain cells with mutations (errors) in the genes for p53. The smoking induced mutations appear to be an early signal showing that cancer of the lungs will follow. What is the likely relationship between early p53 mutation and the development of lung cancer?
a. p53 with a mutation directly stimulates the growth of cancer cells.
b. Mutations in p53 would prevent abnormal cells from dying by apoptosis.
c. Mutant p53 triggers the M phase of the cell cycle leading to abnormal cell division.
d. p53 causes a cell to enter G0, blocking cell division.
e. both b and c
Answers: 3
Biology, 22.06.2019 01:00, majesticfart7736
Which part of cellular respiration must occur before any of the other steps can occur
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Biology, 22.06.2019 01:00, lizzyhearts
Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged
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The sputum (fluid coughed up from the lungs) of many
smokers contain cells with mutations (err...
smokers contain cells with mutations (err...
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