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There are two types of twins; fraternal and identical. Identical twins result from a single fertile egg splitting to produce two identical individuals. Fraternal twins simply mean that two eggs entered the womb and were simultaneously fertilized. This results in non-identical individuals who are about as similar as ordinary siblings.
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Can fraternal twins have different fathers?
Yes, it is possible for fraternal twins to have different fathers if the mother has had intercourse with more than one man during her fertile period. This phenomenon is known as heteropaternal superfecundation.
Can twins be two different races?
Yes, it is possible for twins to be different races if each parent is of a different race. This can occur when each parent contributes different genetic traits to the offspring, resulting in twins with varying physical characteristics.
Is it more likey for a fraternal twin to give birth to a set of fraternal twins than to just one baby?
No, being a fraternal twin does not increase the likelihood of giving birth to fraternal twins. The chances of having fraternal twins are determined by the mother's genetics and are not influenced by being a twin herself.
Is the DNA in twins the same?
Twins can have very similar DNA, especially in identical twins who come from a single fertilized egg that splits into two. On the other hand, fraternal twins are no more similar genetically than any other siblings. Some slight genetic differences can arise due to mutations that happen after the initial egg fertilization.
Non-identical twins are called?
Fraternal twins are created when 2 separate eggs are fertilized. Identical twins are created when 1 fertilized egg splits into 2. It is impossible for one identical twin to be male and the other female. Identical twins are usually the ones that look exactly alike.
Can fraternal twins have different fathers?
Yes, it is possible for fraternal twins to have different fathers if the mother has had intercourse with more than one man during her fertile period. This phenomenon is known as heteropaternal superfecundation.
Can twins be two different races?
Yes, it is possible for twins to be different races if each parent is of a different race. This can occur when each parent contributes different genetic traits to the offspring, resulting in twins with varying physical characteristics.
Is identical twins are more closely related than tyhe fraternal twins?
Yes. Identical twins started out as one egg and one sperm cell and are genetically identical. Fraternal twins come from two eggs and two sperm cells and are no more closely related than any other sibling.
True or false fraternal twins are more closely related to each other than to other children in a family?
false
Is it more likey for a fraternal twin to give birth to a set of fraternal twins than to just one baby?
No, being a fraternal twin does not increase the likelihood of giving birth to fraternal twins. The chances of having fraternal twins are determined by the mother's genetics and are not influenced by being a twin herself.
Twins who delevelop in separate amniotic sacs?
Twins who develop in separate amniotic sacs are known as dizygotic or fraternal twins. This means they were conceived from two separate eggs fertilized by two different sperm cells. Dizygotic twins can have different genetic makeup and are no more similar than siblings born at different times.
Why might genetically identical twins have different phenotype?
This is because fraternal twins are simply two full siblings that happen to share the womb at the same time. There is no more reason for fraternal twins to be the same than there is for any brother/sister, brother/brother or sister/sister sibling set to be the same.
How are you most likely to get identical twins than fraternal?
Identical twins are more likely to occur from a single fertilized egg splitting into two embryos, resulting in genetic duplicates. Fraternal twins result from two separate eggs being fertilized by two different sperm cells. Identical twins are not influenced by genetics or family history, whereas fraternal twins can be influenced by both maternal and paternal genetics.
Why do you think identical twins were more alike than fraternal twins?
Fraternal twins share most of their genetic material, by virtue of having the same parents. Identical twins, however, by definition share 100% of their DNA. This means, for example, that identical twins cannot ever be one of each gender, as fraternal twins often are.
Is the DNA in twins the same?
Twins can have very similar DNA, especially in identical twins who come from a single fertilized egg that splits into two. On the other hand, fraternal twins are no more similar genetically than any other siblings. Some slight genetic differences can arise due to mutations that happen after the initial egg fertilization.
Are fraternal twin calves infertile?
It doesn't work that way. A heifer calf is only infertile if she is twinned with a bull calf and if her and that bull calf share the same placental tissues. In most cases such twins are fraternal, but simply stating that fraternal twins versus maternal twins are more prone to infertility than the other is stating falsehoods.
What are the odds of having twins twice?
From what i know, if your twins are identical then you have no increased chance of having twins a second time. If your twins are fraternal, you are twice as likely to have twins again because fraternal twins are the result of more than egg being released and that is a genetic trate.
