Electron microscopic observation of
arf1-11 ts mutant cells. Wild-type
(YPH499, WT) (A) and arf1-11 ts mutant
cells (B and C) were grown to an early log phase at 23°C, incubated
at 37°C for 1 h (B) and 4 h (A and C), prepared for
electron microscopy by the freeze-substitution fixation method, and
observed under an electron microscope. Bars, 1.0 μm.