TABLE 5

Analysis of deviance to test various models

ModelDevianced.f.
% second division segregation
124682.743
22280.931
3904.530
4265.921
5901.429
6265.921
7201.220
% of asci with conversion to wild type
13769.443
2854.631
3463.830
473.921
5421.429
673.921
749.120
  • Model 1. No differences between mutations, slopes, or strains.

  • Model 2. Difference between mutations; no differences between slopes or strains for each mutant.

  • Model 3. Differences between mutations and slopes; no differences between strains within slopes.

  • Model 4. Differences between mutations and slopes, and different responses of different mutations to slope types; no differences within slopes.

  • Model 5. Differences between mutations and different origin interactions (i.e., differences according to whether the mutation and the wild type originate from the same or different slopes, with four combinations possible: wild type from SFS with mutation from SFS, wild type from NFS with mutation from NFS, wild type from SFS with mutation from NFS, and wild type from NFS with mutation from SFS); no differences between strains or slopes for each mutation.

  • Model 6. Differences between mutations and different origin interactions for each mutation; no differences between strains or between slopes except for the origin interactions.

  • Model 7. Differences between mutations and slopes, and different mutation/slope interactions for different mutations; differences between strains within slopes, but the model assumes the same differences between strains for all mutations.