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RossThere is no scientific evidence to support the concept of twin telepathy. Identical twins may share a closer bond due to their genetic similarity, but telepathy, which involves communication without physical senses, has not been proven to occur more frequently in identical twins compared to fraternal twins or any other siblings.
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Does identical twins have to run in the family?
Identical twins do not necessarily have to run in the family. Identical twins occur at random, when a fertilized egg splits into two embryos, and this can happen to anyone regardless of family history.
Why do fraternal twins have their own placenta?
Identical twins may or may not share the same placenta . Identical twins develop when a fertilized egg splits. Depending on when the split occurs will determine if the twins share a placenta, with either one or two chorions and amnions, or if they each develop their own placentas.
What will happen if the fertilised egg splits into two?
If a fertilized egg splits into two, it results in identical twins. These twins will share the same DNA and typically have similar physical characteristics. They can either develop separate placentas (dichorionic) or share a single placenta (monochorionic), depending on when the split occurs during development.
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.
Is there a word for twins who don't look alike?
Yes, non-identical twins are often referred to as fraternal twins. These twins develop from two separate eggs fertilized by two different sperm cells, resulting in genetic differences that can make them look less alike than identical twins.
