Effect of latrunculin-induced disassembly of filamentous actin on polarized cell growth. Representative results are shown for one control cell (A, C, and E) and one cell treated with latrunculin (B, D, and F). The surface area of the bud (A and B), the surface area of the mother (C and D), the total surface area of the bud plus the mother (C and D), and the ratio of bud/mother surface areas (E and F) are plotted versus time. The strain was YJC1411.