No, some are identical, others aren't. But they can be different. Example: Dylan and Cole Sprouse, Mary-Kate and Ashley.
Identical twins are much more similar in both extraversion and neuroticism compared to fraternal twins. This suggests a higher genetic contribution to these traits in identical twins due to their identical genetic makeup, whereas fraternal twins share only about 50% of their genetic material on average.
Identical twins share the greatest genetic overlap as they are genetically identical. They develop from a single fertilized egg that splits into two embryos.
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 share 100% of their genetic material, so if one twin has schizophrenia, the other twin has a high likelihood of developing it due to genetic predisposition. However, environmental factors also play a role in the development of schizophrenia, so it is not guaranteed that both twins will develop the disorder.
Identical twins are more likely to share genetic disorders such as Alzheimer's disease, autism, and bipolar disorder compared to the general population. This suggests a strong genetic component in these conditions.
The only people that share 100 percent of their genes with one another are identical twins, also known as monozygotic twins. They originate from a single fertilized egg that splits into two embryos, resulting in two individuals with identical genetic material. While they may have different environmental influences and experiences, their genetic makeup is the same.
Children of two sets of identical twins are genetic siblings, meaning they share the same genetic makeup as full siblings. This is because both sets of identical twins share the same DNA and pass on similar genetic material to their children. Thus, genetically, the children are as closely related as full siblings.
Identical twins are much more similar in both extraversion and neuroticism compared to fraternal twins. This suggests a higher genetic contribution to these traits in identical twins due to their identical genetic makeup, whereas fraternal twins share only about 50% of their genetic material on average.
identical twins raised in different cultures
Identical twins share the greatest genetic overlap as they are genetically identical. They develop from a single fertilized egg that splits into two embryos.
Identical quads are formed when a single fertilized egg splits into four separate embryos. This can occur during the early stages of pregnancy and is a rare phenomenon. Identical quads share the same genetic material and are always the same sex.
the answer the material of the division can become specialized
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.
Identical twins would have the most genetic similarities, since they share the same original 46 chromosomes.
Twins look alike because the foetus splits in two inside the mother's womb. Therefore, both babies share the exact same genetic information (because the genetic information determining what they would look like was transferred when they were joined as one), but are two individual people.
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 share 100% of their genetic material, so if one twin has schizophrenia, the other twin has a high likelihood of developing it due to genetic predisposition. However, environmental factors also play a role in the development of schizophrenia, so it is not guaranteed that both twins will develop the disorder.