Mosaic mutants: absence in a eucaryotic organism.
Exposure of procaryotic and eucaryotic cells to mutagenic agents generally gives both complete mutants and mosaic mutants. Irradiation of the eucaryotic multicellular alga Ulva mutabilis with ultraviolet light has given exclusively complete mutants.
D004261:DNA Replication; D056890:Eukaryota / Q000528:radiation effects*; D009154:Mutation; D011831:Radiation Genetics; D014466:Ultraviolet Rays