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The mule is a domestic equine hybrid between a donkey and a horse.It is the offspring of a male donkey (a jack) and a female horse (a mare). [1] [2] The horse and the donkey are different species, with different numbers of chromosomes; of the two possible first-generation hybrids between them, the mule is easier to obtain and more common than the hinny, which is the offspring of a male horse ...
Hybrid incompatibility is a phenomenon in plants and animals, wherein offspring produced by the mating of two different species or populations have reduced viability and/or are less able to reproduce. Examples of hybrids include mules and ligers from the animal world, and subspecies of the Asian rice crop Oryza sativa from the plant world ...
A mule is a sterile hybrid of a male donkey and a female horse.Mules are smaller than horses but stronger than donkeys, making them useful as pack animals.. In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction.
Mules are hybrids with interspecific sterility. A hybrid may have normal viability but is typically deficient in terms of reproduction or is sterile. This is demonstrated by the mule and in many other well known hybrids.
This article originally appeared on USA TODAY: Video captures mules hauling resources to Helene victims. Show comments. Advertisement. Advertisement. In Other News. Entertainment. Entertainment.
It is commonly believed that mules are more easily handled and also physically stronger than hinnies, making them more desirable for breeders to produce. [citation needed] The offspring of a zebra–donkey cross is called a zonkey, zebroid, zebrass, or zedonk; [89] zebra mule is an older term, but still used in some regions today. The foregoing ...
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According to most reports, hinnies are sterile and are not capable of reproduction. [ 1 ] : 37 The male hinny can mate, but has testicles that will only produce malformed spermatozoa. [ 4 ] The dam of a foal carried to term in Henan Province of China in 1981 is variously reported to have been a mule [ 5 ] or a hinny. [ 6 ]