ethc

Question 1 0 out of 3 points Which of the following are sources of potential mutation are found in our typical human environments? Selected Answers: sunlight x-rays cosmic rays  Question 2 3 out of 3 points A tumor is cancerous or malignant if it infiltrates nearby tissue. This infiltration and spreading is called metastasis. Selected Answer: Tru e  Question 3 3 out of 3 points The normal function of a tumor suppressor gene is to keep the cell cycle running at the appro...