A certain species of pig can have spots (the dominant trait) or no spots (the recessive trait). One pig with spots is bred with a variety with no spots.
-
If the pig that has spots is Homozygous for spots than it is 100% the offspring will have spots
If the pig that has spots is Heterozygous for spots than it is 25% the offspring will have spots
If the pig that has spots is Heterozygous for spots than it is 25% the offspring will have spots
-
Pp pp: sS ss