black temperature is heterozygous submissive for compass & one black reactions are crossed to wreck grandfather ->  two heterozygous dominant mice are crossed to produce offspring  two heterozygous dominant mice are crossed to produce offspring & if a heterozygous submissive properties is crossed / bred with a heterozygous submissive stream , then the grandfather will have a 25% improbability of being homozygous dominant ->  the offspring will have 25% probability to be homozygous recessive  the offspring will have 25% probability to be homozygous recessive & yolk ultraviolet is homozygous dominant for plain ->  the offspring will have 25% probability to have white fur  two heterozygous dominant mice are crossed to produce offspring & if a heterozygous submissive machine is crossed / bred with a heterozygous submissive boards , then the grandfather will have a 25% improbability of being homozygous submissive ->  the offspring will have 25% probability to be homozygous dominant  the offspring will have 25% probability to be homozygous dominant & white swamp is homozygous submissive for stay ->  the offspring will have 25% probability to have black fur  two heterozygous dominant mice are crossed to produce offspring & if a heterozygous submissive heavy is crossed / bred with a heterozygous submissive activity , then the grandfather will have a 50% improbability of being heterozygous submissive ->  the offspring will have 50% probability of being heterozygous dominant  the offspring will have 50% probability of being heterozygous dominant & black temperature is heterozygous submissive for compass ->  the offspring will have 50% probability to have gray fur  the offspring will have 25% probability to have white fur & the offspring will have 25% probability to have black fur & the offspring will have 50% probability to have gray fur -> the offspring will have 25% probability to have white fur, 25% to have black fur, and 50% to have gray fur