1 The expected genotype frequencies. 2  The number of heterozygous individuals that you would predict to be in this population. 3  The expected phenotype frequencies. 4  Conditions happen to be really good this year for breeding and next year there are 1,245 young potential Biology instructors.
Freebase(0.00 / 0 votes)Rate this definition: Donkey. The donkey or ass, Equus africanus asinus, is a domesticated member of the Equidae or horse family. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
Swamp Donkey. 1  A very ugly, usually fat girl who hangs around in bars and clubs waiting to sexually assault males who are too drunk to defend themselves. 2  This species lurks in the depths of the bar and club scene 3  . of British origin, meaning a slobbering blob of a girl who hangs out at shady bars hoping for some action.