You probably share about 50% of your DNA with a sibling. Theoretically, it could be as low as 0 (though that is extremely unlikely). Identically twins share 100%. You always share close to 50% with each parent. But if you are male, you actually have a slightly higher percentage from your mother (because the X chromosome is larger than the Y).
anywhere from 0% to 100%. but on average, you share 50% of your DNA with your siblings.
100% the same DNA. They come from the same fertilized egg that's just split so they will share all the same chromosomes.
Perhaps as little as 1/16, but under some nephew/uncle relationships as much as 1/8 relatedness.
23 shared cells
50
0,25
Yes, Rex and Rob Ryan are identical twins. They both have similar physical features and share the same DNA.
They have as much chance of having twins as anyone else, regardless of who their partner is.
Identical twins, due to the fact that the one fertilized egg splits, have identical DNA. Fraternal twins, since they are from separate eggs, have different DNA.
IDENTICAL TWINS splash from 1 fertilized egg and flaternal twins splash from 2 fretilized eggs.identical twins have same DNA while flaternal twins do not have same DNA.
Identical twins are formed by the human egg splitting after being fertilized. The DNA also splits, and each new egg contains the DNA of the original. This means that the twins, once born, have identical DNA. It's worth nothing that they won't have the same physical fingerprint.
if they share 1 heart then yes they do. but if they have different hearts then they do not
Yes, Rex and Rob Ryan are identical twins. They both have similar physical features and share the same DNA.
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.
No, unless they are Identical Twins. Normal siblings will on average share 50 percent of their genetic material, since they get half of their chromosomes from their mother and half from their father.
Identical twins!
There are differences in both DNA and fingerprints.The Claim: Identical Twins Have Identical DNA
Only identical twins from the splitting of the single ovum ( monozygotic) have identical DNA
They have as much chance of having twins as anyone else, regardless of who their partner is.
Identical twins, due to the fact that the one fertilized egg splits, have identical DNA. Fraternal twins, since they are from separate eggs, have different DNA.
Yes EVERYBODY has different DNA even if you are identical twins.
No
Because they separated into separate beings early in the cell division process. After that, a quadrillion factors are involved in the minuscule differences all along the development process. This is how they become different people.