Final answer:
The end result of the kinase cascade activated by epidermal growth factor (EGF) is cell growth and division.
Step-by-step explanation:
The end result of the kinase cascade activated by epidermal growth factor (EGF) is cell growth and division. When EGF binds to its receptor, a cascade of downstream events occurs, leading to the phosphorylation and activation of many downstream molecules. This singling pathway ultimately signals the cell to grow and divide.