Figure 6From: Prebiotic replicase evolution in a surface-bound metabolic system: parasites as a source of adaptive evolutionThe effect of an evolving replicase replicator on the metabolic system. Light grey lines: metabolic replicators; dark grey line: the parasite (replicase) replicator; black line: replicase activity. h = 1, D = 4, σ r = 0.05, a = 1.0. All other parameters as in Figure 5.Back to article page