A species is a group of organisms that can interbreed and create viable offspring. … This is why a mule is not really a new species. When a donkey and a horse get together, they produce a mule. The mule, though, is sterile — it cannot have or make new mules.
What is a mule an example of?
The definition of a mule is the offspring of a female horse and a male donkey, or a stubborn person, or a person who has been hired to move illegal drugs from place to place. When a female horse and a male donkey are bred and a sterile hybrid offspring is born, this offspring is an example of a mule.
Why arent mules their own species?
They are sterile because they can’t make sperm or eggs. They have trouble making sperm or eggs because their chromosomes don’t match up well. … A mule gets 32 horse chromosomes from mom and 31 donkey chromosomes from dad for a total of 63 chromosomes.
Are mules good pets?
Mules are strong animals who can work in all conditions and weather. Often more intelligent than their parents, mules tend to enjoy social interaction. They tend to be gentle, docile creatures, making them great family pets as well as working animals.
Is a mule sterile?
2. Mules are 99.9% sterile. This is due to an uneven chromosome count although in rare cases, female mules have been known to give birth to foals.
What does it mean to be someone’s mule?
2 : a very stubborn person. 3 : a machine for simultaneously drawing and twisting fiber into yarn or thread and winding it into cops. 4 slang : a person who smuggles or delivers illicit substances (such as drugs)
What is another name for a mule?
What is another word for mule?
Are mules smarter than horses?
One quality not appreciated in mules is their intelligence. Mules are a hybrid of a mare (female horse) and a male donkey, but a mule is more intelligent than either. This has been tested scientifically and shown. … Mules were more sure-footed in snow than horses.