Respuesta :
SS and ss. Since 100% of the offspring are spotted, then it would need to be SS so that it dominates over all. :)
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The probable genotypes of parents are SS and ss.
What is Genotype?
The ultimate combination of alleles of those genes which are selected for desirable studies.
The parents for this desired cross are pure breed for each trait, which means SS for the spotted-colored coat and, ss for the solid-colored coat. And when both these parents are crossed, we get the genotype Ss in the F1 generation and the phenotype is a spotted-colored coat, as it is dominant over solid-colored coat.
Therefore, the probable genotypes of parents are SS and ss.
To learn more about Gene interaction, refer to the link:
https://brainly.com/question/25217589