Question

Question 1 1 pts Mintz Ellmensee experiment shows that: O a. Solid teratoma cells can behave like embryonic cells if implanted into the microenvironment of blastocyst b. Embryonic cells can behave like solid teratoma if implanted into the microenvironment of blastocyst O c. Solid teratoma cells are cancer cells and behave as cancer cells in any microenvironment O d. Embryonic cells are normal, do not have cancer mutations, and behave as normal cells in any microenvironment C and D are correct Question 2 1 pts Tumor hypoxia arises due to (find the wrong answer): Oxygen diffusion being slower in tumor tissue due to abnormal tissue architecture Increasing tumor mass pushing tumor cells away from the preexisting blood vessels Capillary collapse due to defective tumor vasculature O Formation of the new blood vessels being slower than the tumor growth

Answer 1

Question 1:

Both C and D are correct (option 4)

Question 2:

Option 4 is the correct answer