Question at position 5 Scientists discovered a new drug, which they called Vuptuene. When tested in cells, they found that Vuptuene killed cells that were dividing rapidly but had no effect on cells that were not actively dividing. The scientists concluded that Vuptuene might make an effective chemotherapy drug for cancer treatments. Why did the scientists think Vuptuene might be effective at treating cancer?Unlike radiation therapy, the drug would target a specific population of cells.Cancer cells divide more rapidly than most normal cells.The drug would only target cancer cells.Cancer cells are the only cells dividing in a mature human.The drug would not affect normal cells.Clear my selection单项选择题