do identical twins have the same hla?
534529
Based on our calculations a “twin” transplant of the same gender, same ABO blood type, and same HLA has an 84% chance of being an identical twin.
789397
Monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development. ... Monozygotic twins, although genetically very similar, are not genetically exactly the same.
187245
Identical (monozygotic) twins happen when a single egg (zygote) is fertilised. The egg then divides in 2, creating identical twins who share the same genes. Identical twins are always the same sex, so if your twins are identical, you'll have 2 girls or 2 boys.
555877
Identical twins share the same DNA and have, in principal, the same set of genes. But they already start to differ while in the womb. When they are born, they are no longer identical - they do not, for example, have the same fingerprints.
464650
Identical twins do not have identical DNA. It is very very close, because they do start out from the same point, but as they develop in the womb, very tiny differences will appear due to the influence of hormones and mutations.
1312068
After all, identical twins have the same genes, share the same womb and usually experience the same childhoods. ... By comparing identical and fraternal twins and their sensitivities to illnesses, it is possible to separate the genetic roots of conditions from their environmental influences.
243675
Yes! Identical twins came from the same sperm and egg, so they have the same chromosomes and genes. But there are environmental differences that can affect the way they look and behave. ... As identical twins get older they may look more and more different, because they are exposed to more diverse environments.
88439
Yes! Identical twins came from the same sperm and egg, so they have the same chromosomes and genes. ... So identical twins with identical DNA may have different genes turned on, causing them to look and act differently, and even to develop different diseases such as cancer.
8926
They come from the same fertilized egg and share the same genetic blueprint. To a standard DNA test, they are indistinguishable. But any forensics expert will tell you that there is at least one surefire way to tell them apart: identical twins do not have matching fingerprints.
548438
However most identical twins grow up together and not only share the same genetics, but also the some environmental influences. ... My twin sister and I have almost always weighed the same or very, very close to the same.
315697
Although identical twins have the same genes, they don't always look the same. This is because children's health and development are shaped not only by genes but also by experiences in the womb and after birth. For example, a twin who receives less blood from a shared placenta might weigh less at birth.
936852
Blood type is entirely determined by DNA, so identical twins pretty much always have the same blood type. But because of the small changes in DNA that can happen in the womb, it's entirely possible for twins to have different blood types from each other.
1316149
Although identical twins do share the same DNA. In that respect, they are the same person.
762093
Identical twins have DNA that is 99.9% the same. They also have almost nearly identical brain wave patterns. But they do have different fingerprints and teeth marks!
697271
Identical twins share a particularly intense bond. They are the result of one fertilized egg splitting into two, giving them identical DNA. ... As a result, identical twins are as close as two people can be. They can speak in unison (it's weird at first, then charming).
9561
It is true that identical twins share their DNA code with each other. This is because identical twins were formed from the exact same sperm and egg from their father and mother. (In contrast, fraternal twins are formed from two different sperm and two different eggs.)
457274
It's possible, but unlikely for the skin colors of twins to be very different. Identical twins have to have the same skin color, because they have the exact same genes, they started out as one embryo that split into two. Fraternal twins start as two seperate embryos, and are as similar as any other siblings.