Problem:
Question 1: Research the function of the protein called p53. What does this function do? Explain how it can affect cell cycle control.
Question 2: What is the Philadelphia chromosome? How is this chromosome related to cancer? Identify how this chromosome appears physically different on a karyotype than it appears on a karyotype of normal chromosomes.
Question 3: What is the water potential of an open beaker containing pure water?
Question 4: Why don't red blood cells swell or shrink in blood?
Provide a brief explanation for your answer.