Why is normal ras important to cells?
a. Ras promotes cell suicide
b. Ras has a strong antioxidant activity
c. Ras protects DNA from damage
d. Ras protects cells from cancer
e. Ras promotes cell division
Ras is a GTPase switch downstream from alot of Receptor Tyrosine Kinases. The Ras/MAP kinase pathway is canonically consider to be involved in differentiation. I would consult your notes for the answer that your professor wants. But, I guess I would pick e.
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