Ribbons Bows

guinea pigs, a spotted coat is dominant to a uniform coat colour. If a heterozygous spotted coat guinea pig..?

...is bred with a uniform coat guinea pig, use a Punnett square to determine the genotypic and phenotypic ratios for the offspring. Would this answer be TT and tT across the top while the bottom of the square would be Tt and tt?

Two Tt and 2 tt (genotypes.)
Phenotypes: 2 spotted and 2 uniform

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