| We checked all of the mutants for phenotypes that might indicate defects in endocytosis by other cell types. |
| In both strains, haploid phenotypes from tetrads yielding four viable spores may be used to measure the strength of crossover interference. |
| Phenotypic plasticity enables individuals or genotypes to assume obviously different phenotypes during the life cycle. |
| These strains offer the genetic reproducibility that is so valuable in lab mice, but with a wider variety of genotypes and phenotypes. |
| We conclude that the haploids had a greater frequency of mutant phenotypes than the diploids. |
| Other aberrant gametophyte phenotypes were observed among the group of mutants that could form antheridia. |
