You have a dish of mammalian cells in culture that are all about to enter mitosis (it is a synchronously replicating culture of cells). you add to the dish a drug that is a potent inhibitor of rhoa activity. two hours later you analyze your cells under the microscope. which of the following best describes what you might observe ? all cells appear to be in telophase. all cells appear to be at metaphase. around 50% of cells appear to be in anaphase a. all cells have completed mitosis. around 50 % of the cells have undergone apoptosis.