Question: You have a drug that causes microtubules to immediately dissociate when applied to plant cells at one stage of mitosis and cytokinesis, but microtubules re-polymerize at their expected cellular location at the next stage. For example, applying the drug to a cell at prophase causes microtubules to depolymerize, but microtubules re-form as part of the spindle during metaphase. You add the drug to root cells during prophase. (i) Would this treatment affect cytokinesis in these cells and, if so, how? (ii) Briefly explain your answer.