Figure 8.

Snapshots of model results when Cdc42 activation is not biased at cell tips (limit of $\lambda \to \infty$). With other parameters same as Table 1, the system towards uniform activation. (A) Patch appearance and disappearance for $k_0^p$ = 0.01 μm²/s increased four times compared to Table 1. (B) Traveling wave behavior with parameters from Table 1 except $k_0^p$ = 0.01 μm²/s and $k_5^n=0$, which eliminates GAP_II.