In cats, genes for red and black are allelic and localized on the X = chromosome. They are transmitted

In cats, genes for red and black are allelic and localized on the X = chromosome. They are transmitted independently, and therefore heterozygotes have a variegated color. 1) How many different phenotypes can be obtained by crossing a tricolor cat with a black cat? 2) What is the probability (%) of the appearance of a tricolor cat?

Solution.
X – black color, X ° – red color, X ° X – variegated color.
1 motley cat: 1 black cat: 1 ginger cat: 1 black cat.
Answer:
13
twenty.