Table 3. Concentration of galactose determines frequency of galactose-tolerant progeny.
Description | % Galactose | No. of spores/plate | No. of galactose-tolerant spores/plate | Frequency of galactose-tolerant progeny |
---|---|---|---|---|
EC33-gal × YPS163-gal | 0.1 | 2.7 × 105 | 21 | 1/(1 × 104) |
EC33-gal × YPS163-gal | 0.05 | 2.7 × 105 | 230 | 1/1000 |
EC33-gal × YPS163-gal | 0.02 | 2.7 × 105 | 4400 | 1/60 |