Concept #1: Signaling Defects & Cancer

Concept #2: Types of Genes Regulating Cell Growth

Concept #3: Oncogenes & Mutated-Tumor-Suppressor-Genes Promote Cancer

Practice: Is there a difference between oncogenes and tumor suppressor genes?

Practice: The protein product of the Ras oncogene is a mutated Ras protein. All of the following would be true EXCEPT:

Practice: How does a proto-oncogene differ from an oncogene?