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It's possible. One of them could have been adopted out for some reason. The only way to know for sure would be for them to talk to their parents about it.
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∙ 9y ago
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Are friends identical?
Rarely, unless two of your friends are twins.
If a mother looses one baby but is still pregnant was she having identical twins?
Not necessarily you could be having twins and they don't have to be identical.
How could identical twins which are actually clones have different IQs?
Well just because they are identical twins doesn't mean that they are the same person.
In what situations would DNA fingerprinting not be an appropiate tool for identification?
If you have two suspects who are identical twins, and you are trying to find out which one is the killer. Identical twins have identical DNA. However, identical twins do not have identical fingerprints, so you could just get a regular fingerprint sample instead.
Do identical twins have same IQ?
No, even though twins do have identical DNA, they can have far different environments and life experiences. So, two identical twins though genetically the same could be very dissimilar in intelligence.
Are identical twins destined to have identical attitudes?
No. I have to really good friends that are identical twins. One is the "good, straight A student" and the other is the "bad, get into trouble" character, but they do have a lot of similarities; they are both athletic and they have the same sense of humor. So, not IDENTICAL attitudes, but similar.
What are two horses with identical genes called?
Identical twins. Although horses sometimes have twins I'm not sure if they have identical twins.
What is the difference btween identical twins and fraternal twins?
Identical twins are the result of a single fertilized embryo splitting in two at an early stage and forming two viable embryos. As such, identical twins have identical DNA. Fraternal twins are the result of two distinct fertilized embryos being viable. As such, they have different DNA. They could even be different sexes.
Why identical twins are similar?
If they were not then they would not be called identical twins!
Why are identical twins identical and fraternal twins are not?
Identical twins are formed from a single egg that splits into two. Fraternal twins are formed from two separate eggs that are both separately fertilized. So identical twins have identical DNA, and fraternal twins do not.
If identical twins married identical twins could at least some of their kids look like twins?
Acctually, they're children would not look like twins. But all of their children would look like brothers and sisters.
How are twins identical?
Twins are identical because they come from the same egg.
