how can you tell if they are identical or fraternal?
151193
When twins are born, the physician is usually able to identify whether twins are identical or fraternal by examining the placenta; identical twins generally share a placenta, while fraternal twins are usually in two separate placentas.
510383
As fraternal twins originate from separate conceptions, they can either be all boys, girls, or one of each. ... Usually, the chances of fraternal twins being boys, girls, or a combination of both are the same as for any normal babies. Identical twins (Monozygotic), on the other hand, are always of the same gender.
1055935
Fraternal twins really aren't any different than two siblings (except they happened to share the same womb at the same time). Each of these twins is the result of a separate egg being fertilized by a separate sperm. ... And since brothers and sisters can have different blood types, so too can fraternal twins.
1252818
While there are the same sororities and fraternities all over the world, each college has different “chapters” for that sorority or fraternity. ... It is simply an easy way to differentiate between all the sororities and fraternities in existence, even though they are all under the same sorority name.
9561
It is true that identical twins share their DNA code with each other. This is because identical twins were formed from the exact same sperm and egg from their father and mother. (In contrast, fraternal twins are formed from two different sperm and two different eggs.)
863220
When both eggs are fertilized, the resulting siblings are fraternal twins. Because this gene can be passed on, the tendency to have fraternal twins can in fact run in families. Identical twins, on the other hand, result from one fertilized egg randomly splitting in two, creating two siblings with identical DNA.
1397336
When twins are born, the physician is usually able to identify whether twins are identical or fraternal by examining the placenta; identical twins generally share a placenta, while fraternal twins are usually in two separate placentas. ... An exact match proves that the twins are identical.
1065297
Fraternal twins may be of the same or different sexes. They share half of their genes just like any other siblings. In contrast, twins that result from the fertilization of a single egg that then splits in two are called monozygotic, or identical, twins.
1207933
It's not possible. Identical twins are completely identical. That's why DNA tests can't tell which twin is which. As their DNA are completely identical, their natural hair color will always be the same.
718195
Fraternal twins are “dizygotic,” meaning that they developed from two different eggs fertilized by two different sperm cells, while identical twins are “monozygotic” i.e., they developed from a single fertilized egg that split.
320901
5﻿ Monozygotic (identical) twins will have the same blood type, with a few very rare exceptions. Dizygotic (fraternal) twins may have the same blood type, or they may have different types. Therefore, it may be concluded that twins with differing blood types are dizygotic, or fraternal.
1107218
“They can be either fraternal, resulting from fertilisation of 4 eggs with 4 sperm, or identical, resulting from a fertilisd egg that splits into 2 or more embryos, or a combination of these,” she says. “In the case of fraternal quadruplets the babies can be of any sex, and they will not be identical.
1220961
Unlike identical twins, who both come from the same fertilized egg, fraternal twins develop from two different eggs released at the same time. ... The splitting of a fertilized egg seems to happen at random. A woman who is an identical twin is no more likely to give birth to twins than anyone else.
432934
Fraternal (dizygotic) twins, meanwhile, occur when two separate eggs are fertilized by two separate sperm. ... The answer is yes, but only in cases in which they're fraternal, as identical twins form from a single egg/sperm combination and thus cannot have different fathers.
493550
Identical? No, of course not, but they can be quite close. Genetics no doubt plays a part in a person's voice but it also probably has something to do with growing up with and being close to a person. My twin sister and I have very similar voices and only people close to us can tell our talking voices apart.
631698
You and your siblings do not share the exact same DNA. Genealogical DNA testing determines ethnicity based on your unique DNA. Quite often, these differences can be small, but not always.
775725
Same-sex twins with separate placentas can be fraternal or identical. For health reasons, it's good to know whether your twins are fraternal or identical. To find out whether twins are identical or fraternal, you can ask for a genetic test after your babies are born.