A black cat gave birth to black and tricolor kittens, what is the color of their father? What sex are black kittens?

The father of these kittens has a three-color color. Since genes are almost always passed on to the first generation from their parents, and since there are tricolor among kittens, one of their parents is also tricolor. Since we know that the cat is black, the cat is tricolor. Black kittens can be of any sex, since the distribution of males and females is equal, 50/50, that is, the chance of having a black female kitten is 50%, and the chance of having a black male kitten is 50%. It doesn’t depend on the color.