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Table 3 Number of cells/colony (fitness) of Ade- survivors isolated on day 14 from SDNA-ade dishes. see Table 2.

From: The exceptionally high rate of spontaneous mutations in the polymerase delta proofreading exonuclease-deficient Saccharomyces cerevisiae strain starved for adenine

Strain/Survivor No. of cells/colony (×107) on: Fitness ratio SDNA+ade/YEPD
  YEPD SDNA+ade  
de3-01-CG 4.380 1.700 0.388
101 3.320 -a -a
102 1.700 0.100 0.059
103 1.120 0.400 0.357
104 0.750 -a -a
105 1.200 0.120 0.100
106 1.140 0.710 0.623
107 0.080 0.006 0.075
108 0.040 0.013 0.325
109 0.040 0.013 0.325
110 0.002 -b -b
111 3.320 -b -b
112 0.420 0.420 1.000
  1. a Hardly visible at the stereomicroscope after 4 days of incubation at 28°C, diameter not estimable.
  2. b Not yet visible at the stereomicroscope after 4 days of incubation at 28°C. Visible colonies developed by day eight.