3. We have learned about the intrinsic and extrinsic apoptotic pathways. For each of the two pathways: a. Describe one way apoptosis is induced in each of the two pathways, intrinsic (mitochondrial) and extrinsic (cell surface receptors). b. One mechanism in each pathway by which a tumor can override apoptosis and induce survival (what does the tumor inhibit or activate in each pathway to induce survival and how is survival induced).