Figure 6
Frequency of spontaneous backward swimming. (A) Temperature was kept constant. Cells were grown at 25 °C and examined in ambient condition (open squares) and grown at 20 °C and examined in reducing condition (closed circles). (B) Temperature was changed temporally from 30 °C to 25 °C and vice versa at a rate of ±0.01 °C/s. Cells were grown at 25 °C. The upper and lower dashed lines show the frequency obtained at constant temperatures of 30 °C and 25 °C as shown in A. (C) Temperature was changed from 30 °C to 15 °C and vice versa at a rate of ±0.14 °C/s. Data represent mean ± SEM of ten experiments in A and six experiments in B and C.
