It’s a question asked by many people who are researching their family history. Research shows that identical twins – just like any other set of twins – have the same DNA. So exactly how is that possible you may ask? Well, it is possible because the DNA is passed down the same way that other DNA is passed down. Even though identical twins share identical genes they actually differ on how the genes are passed down.
So does all identical twins have the same DNA? Not necessarily. If one of the children is left with an illness or disease before their sibling the result will be exactly the same. Even though this does happen sometimes it is very rare.
So do all identical twins have the same DNA? Not necessarily, although research has shown that they do have the same general DNA. Research has also shown that identical twins that are fraternal have a different set of DNA than non-identical twins.
So, what are the differences between identical twins anyway? They are indeed very similar in appearance, they are very different. One child looks completely different from another but genetically they are very similar. But what causes those subtle differences? Scientists believe that it is because they come from two different species. Other scientists disagree and say that there is no way to tell the difference between the DNA of identical twins just by looking at them.
Another reason that scientists have stated as to why do all identical twins have the same DNA is because all of their parents were willing to have them. In order for a child to be born with a DNA match, both parents need to be ovulating at the same time. If one of the parents does not have intercourse then neither the child nor any of his or her grandparents will ever have conceived. However, if both parents are available then the child will be placed into the uterus of the mother just before ovulation occurs.
Scientists have also said that the reason why do all identical twins have the same DNA is because they are all living and growing under the same conditions. This means that the same exact DNA is being produced and passed down throughout the generations. If you are interested in learning more about this topic and how scientists are trying to find out the true cause of identical twins then talk to your science teacher today. Every student in every grade will be required to take a genetics test once they turn twelve. Until recently the only testing available was from state-funded laboratories, but now there are many private labs that are doing independent testing on individuals.
Scientists believe that the cause of all identical twins is that identical genes were inherited from a sperm and an egg that came together in the same fertilized egg cell. When these two unique cells met in the lab, they began to reproduce and divide before stopping for two days to allow the DNA to complete its life cycle and once again start working over. It is these cells that will give you a match if you have a do all identical twins. The other cause for identical twins is that fraternal twins are born the same. They just have different sets of fingerprints and eye colors.
Scientists have said that they will have enough evidence within the next decade to determine whether or not all identical twins have the same DNA. They said that if the testing shows that fraternal twins have the same DNA as you and me, then we will know for a fact that is the case. However, it could take up to ten years for this new evidence to be able to be conclusive.