mosaic

(redirected from chromosome mosaicism)
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There was no excess of chromosome aneuploidy (only one case of sex chromosome trisomy in study group; 19, 19, X, Y, Y) or chromosome mosaicism or deviations in sex ratio between the two groups.
In this study we therefore, have chosen a mouse model to investigate gonadotropin effect on chromosome aneuploidy (deviation from normal number), chromosome mosaicism (two or more cell lines derived from a single zygote) and sex ratio (number of males to that of females) in early preimplantation embryo using fluorescence in situ hybridization (FISH).
Sex chromosome mosaicism in couples undergoing intracytoplasmic sperm injection.