Question: 2-mutant, colorless strains of the (fictitious) haploid fungus Cyanomyces are crossed. The progeny consists of 50% wild-type (blue) and 50% mutant (colorless) spores. How can this result be explained? What is the predicted result of a cross between a blue and a colorless strain?
Is this due to epistasis or suppression or are we looking at complementation test here?