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Twins who delevelop in separate amniotic sacs?
Twins who develop in separate amniotic sacs are known as dizygotic or fraternal twins. This means they were conceived from two separate eggs fertilized by two different sperm cells. Dizygotic twins can have different genetic makeup and are no more similar than siblings born at different times.
How are non-identical twins represented?
Non-identical twins, also known as fraternal twins, result from the fertilization of two different eggs by two different sperm. They are genetically no more similar than regular siblings, sharing about 50% of their DNA. Non-identical twins may or may not look similar, just like any other siblings.
Is the DNA between brothers different?
Generally, each person has his or her own genetic makeup. Identical twins can have a very similar DNA>
Which kind of twins are identical or non-identical are more like two children born at different times?
Non-identical twins are more like normal siblings. Identical twins have the exact same DNA, so will be very similar in appearance. Their environment will cause them to have very slight differences, such as different fingerprints and freckles.
How do fraternal twins from?
Fraternal twins, or dizygotic twins, form when two separate eggs are fertilized by two different sperm cells during the same menstrual cycle. This results in two genetically unique siblings who share about 50% of their DNA, similar to regular siblings. Fraternal twins can be of the same sex or different sexes and may or may not look alike. Factors such as maternal age, genetics, and the use of fertility treatments can influence the likelihood of having fraternal twins.
Do twins have similar fingerprints?
no. every human has different fingerprints, twins or not
All twins have exactly the same DNA?
No. Similar but proveably different in laboratory analysis.
Why are Identical and fraternal twins similar?
They are twins!
Twins who delevelop in separate amniotic sacs?
Twins who develop in separate amniotic sacs are known as dizygotic or fraternal twins. This means they were conceived from two separate eggs fertilized by two different sperm cells. Dizygotic twins can have different genetic makeup and are no more similar than siblings born at different times.
Are there any twins?
Identical twins are formed when an egg fertilised by a sperm splits in half to form two different embryos.
Why identical twins are similar?
If they were not then they would not be called identical twins!
How are non-identical twins represented?
Non-identical twins, also known as fraternal twins, result from the fertilization of two different eggs by two different sperm. They are genetically no more similar than regular siblings, sharing about 50% of their DNA. Non-identical twins may or may not look similar, just like any other siblings.
Is the DNA in twins the same?
Twins can have very similar DNA, especially in identical twins who come from a single fertilized egg that splits into two. On the other hand, fraternal twins are no more similar genetically than any other siblings. Some slight genetic differences can arise due to mutations that happen after the initial egg fertilization.
What are the key differences between monozygotic and dizygotic twins in terms of their genetic makeup and development?
Monozygotic twins, also known as identical twins, are formed from a single fertilized egg and share the same genetic makeup. Dizygotic twins, or fraternal twins, are formed from two separate eggs fertilized by two different sperm cells, resulting in different genetic makeup. Monozygotic twins are more similar in terms of genetic traits and development compared to dizygotic twins.
Identical twins separated at birth and raised in completely different cultures would be most likely to have similar?
Appearance and basic behavior
Is the DNA between brothers different?
Generally, each person has his or her own genetic makeup. Identical twins can have a very similar DNA>
How are twins and clones similar?
They have the same DNA.
