Identical twins have sex with their shared manfriend together because they get in ‘the mood at same time’ Anna and Lucy DeCinque have revealed the arrangement they have to make their shared
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Monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development. The ren of monozygotic twins test genetically as half-siblings (or full siblings, if a pair of monozygotic twins reproduces with another pair or with the same person), rather than first cousins.
Identical twins are always the same sex and blood type. They almost always share the same placenta but may also have two separate placentas. Depending on when the egg splits usually determines if identical twins will share the same placenta, and/or chorions and amnions.
Identical Twins will almost always be of the same sex. There have been 3 – 5 documented cases of opposite sex identical twins. This can happen in a set of identical mans, when one twin "drops" or "looses" a "Y" chromosome, resulting in a single chromosome, or an "XO" chromosome.
Yes this is true because with identical twins, one sperm fertilizes one egg and then the egg splits, so both babies have the exact same genetic make up.
Because they come from the same egg, identical twins are always the same sex according to the National Health Service. Fraternal twins are from two separate eggs, which means that they can be …
Identical (monozygotic) twins are always of the same sex because they form from a single zygote (fertilized egg) that contains either male (XY) or female (XX) sex chromosomes. Fraternal twins can be either two teens, two mans, or one of each.
Because they come from the same egg, identical twins are always the same sex according to the National Health Service. Fraternal twins are from two separate eggs, which means that they can be …
Jun 29, 2008 · Best Answer: Yes, they have to be the same sex otherwise they are fraternal twins, not identical. That guy is lying. Identical twins have the same DNA. A teen and a man cannot have the same DNA. teens are XX and mans are XY.