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Mules are hybrids of horses and donkeys, and horses and donkeys are inherently reproductively isolated, and the animal breeds that produce reproductive isolation either cannot be crossed or the offspring produced by crossbreeding have no reproductive ability! Mules are destined to be lonely from birth!
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64 for horses, 62 for donkeys, and 63 for mules. When the mule produces gametes, the union is disordered, and it is difficult to have fertile gametes, let alone offspring.
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No, because snails are hybrids, born to horses and donkeys.
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It is absolutely impossible for a mule to be completely unable to reproduce offspring, and it has been found that a small number of female mules can reproduce after mating with horses or donkeys, but it is impossible for mules to produce offspring between mules and mules, and mules are animals that cannot have children if they are mated alone.
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Mules cannot reproduce because the number of chromosomes in their bodies does not match well, but not all mules can reproduce, and there are a few female mules that can reproduce after mating with stallions, or after mating with donkeys. If a mule is mated to a mule, it is infertile. It is gregarious, bold and alert, brave, lively, and stubborn.
It is similar in size to a horse and has a similar sound to that of a donkey.
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Mules are the offspring of a cross between a horse and a donkey, and are a breed that is not fertile and therefore does not have the ability to reproduce.
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It can reproduce, but the probability is very low, about 1 in 1,000, because it is a cross between a donkey and a horse.
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Yes, mules, mammals of the order of ungulates. An interspecific hybrid of horses and donkeys, mainly for servitude. The hybrid born from a male donkey and a mare is a mule, or mule for short; A hybrid born from a stallion and a female is called a donkey and a mule (hinny).
The fecundity of mules and donkeys and mules is extremely poor, but the vitality and disease resistance are strong, the feed utilization rate is high, the physique is strong, the limbs and hooves are strong, the staying power is rich, and it is easy to control, so that the service life can be as long as 20 30 years, and the service value is higher than that of horses and donkeys.
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Mules are a cross between a horse and a donkey.
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The reason why a mule cannot reproduce is precisely because the number of chromosomes in its body does not match well.
Even though the mule had many fine shapes, it had no offspring to inherit. Of course, this is not to say that all mules are incapable of reproduction, which is too insensitive.
After all, there are very few female mules who mate with stallions or female mules who mate with donkeys and can reproduce. If you want a mule to mate with a mule to give birth to the next generation, then this is absolutely impossible. This animal is simply unable to give birth by mating.
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Mule, a hybrid of the genus Mammal, a horse and a donkey. Its hooves are small, and the tendons of its limbs are tough; The mule is close to the donkey, and the mule is larger than the donkey, and stronger than the horse; The strength is mainly manifested in the abdomen, and the pelvis behind it cannot be opened and closed, so it is not allowed to give birth to children; The head is slightly longer and narrower, the ears are long, the neck is short, the mane is sparse and short, the chest is narrow, and the mantle is low; abdomen firm and strong, short oblique at the jiri, short upper end of tail hair; The coat is mostly plump, chestnut, grayish-black. tail slightly longer, eye distance wider; Some have a longer lower lip and less tail hair, and the upper part of the tail has shorter hairs.
It is a mammal, a small animal of the order of odd hoof, a bit like a horse, a voice like a donkey, durable, strong limbs and hooves, rich in staying power, commonly found in trailers and pack animals, the use value of service is higher than that of horses and donkeys, but it is infertile . So, how do you know how mules come from? Why can't I have children?
One, how did the mule come about? Mules are interspecific crosses between horses and donkeys, crosses between males and females into horse mules, and crosses between males and females into donkey mules, because the genes of males and mares are easier to fuse, so the vast majority of mules are all crosses of this breed. Horses and mules are similar in appearance to donkeys and mules, but they are very easy to distinguish, donkeys and mules are like donkeys, horses and mules are like horses, donkeys and mules have slightly longer ears, donkeys and mules have shorter tails and horses and mules are slightly longer, horses and mules have infinite strength, and donkeys and mules are good at galloping; Donkeys and mules not only have strong physical strength, greater strength, average food intake, gentle and stubborn temperament, and can be used for about 30 years; Horse mules are very strong, very powerful, eat a lot, are irritable, and can be used for about 20 years.
Second, why can't mules have children? Although mules are also divided into females and males, they do not have reproductive function, the reason is that the chromosomes are not paired, any normal organism has pairs of chromosomes, one from the pregnant mother, the other from the father, the horse has 32 pairs of chromosomes, the donkey has 31 pairs of chromosomes, the number of chromosomes of the mule crossed by the hybrid is 32 + 31, and one chromosome is single, so it can not be matched to reproduce, but there are very few female mules and horses or female mules and donkeys can have offspring after mating, It is impossible to have offspring simply by mating mules with mules.
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The mule is a hybrid breed. Mules are born from a cross between a horse and a donkey. A naked child cannot have offspring. This is a very specific species, similar to the liger.
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Mules are the offspring of a cross between a donkey and a horse. Mules do not have offspring because they lack chromosomes and therefore cannot give birth properly.
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This animal was bred from donkeys and horses and is a special animal, and mules have no offspring.
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Mules are crossbred and do not produce offspring.
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A donkey called a mule, or a horse called a mule, would.
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Summary. Hello, happy to answer your questions. I am a high-quality answerer with 1000 hours of 1v1 hour online service experience. I've seen your question, so please wait a moment while we're sorting out the answer for you
1. Do mules have offspring from a genetic point of view? What are the odds?
Hello, happy to answer your questions. I am a high-quality cautious respondent with 1000 hours of 1v1 hour line wide service experience. I've seen your question, so please wait a moment while we're sorting out the answer for you
Hello dear, I've been waiting here for a long time, hello dear, because mules are produced by mating horses and donkeys, genes are infertile
The probability is about 1 in 461 trillion, and a small number of them develop into effective gametes, that is, among the 63 chromosomes of the mule, ** than the 32 chromosomes of the horse (denoted by a) or ** the 31 chromosomes of the donkey (denoted by b) to form and Jane's gametes, the probability of effective gametes is 1 232 respectively, if the mating, fertilization, pregnancy, and normal production are completed at this time, it is fertile. Theoretically, there are three types of foals mated between a female and a male mule: a foal, which develops from a type AA fertilized egg, with a chance of 1 264; Birth of a foal, formed by the development of AB type fertilized eggs or type BA type fertilized eggs, the probability is 1 264 + 1 264; Raw foal, formed by the development of a type bb fertilized egg, with a chance of 1 264; From these three cases, the theoretical probability of a mule giving birth to a foal is calculated to be 1 262 (i.e., 1 264 + 1 264 + 1 264 + 1 264).
So what's going on?
The 461 parts per trillion you are talking about is genetically very large, close to negligible
That's also a probability, and mathematically this probability is not negligible.
Goodbye, my wife won't let me talk to Hanhan, or I'll be silly.
Don't brag about it here.
I wish you all the best you will meet in the future
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