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A person can have a DNA test done to see if someone is their half brother. The DNA would have to be taken from both half brothers and both parents or the parent they both believe is their biological parent.

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10y ago

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Can a DNA test be performed on a child if the mother thinks the father may be her half brother?

Yes.Everyones DNA is unique.


Who would you share more DNA with brother or son?

You share more DNA with your son because you pass on half of your DNA to your child, while siblings share, on average, half of their DNA, but it can vary due to genetic recombination.


What is your half-brother's brother to you?

Also, your half brother.


What DNA does a fertilized egg have?

It has half the mother's DNA and half the father's DNA.


What do they call a half brother of the father?

Half-Brother.


Your son half brother is what to his half brother?

that he is divorset


What is a half brother?

Your maternal half-brother is a brother who has the same mother as you but not the same father.


What is a maternal half-brother?

Your maternal half-brother is a brother who has the same mother as you but not the same father.


What is Harry styles half brother called?

he doesn't have a half brother


How many pages does The Half Brother have?

The Half Brother has 650 pages.


Where did we get our DNA from?

We inherit our DNA from our biological parents. Half of our DNA comes from our mother and half from our father through the process of sexual reproduction. DNA contains the instructions for building and functioning of our bodies.


Who do you get your DNA from?

You inherit your DNA from both of your biological parents. Half of your DNA comes from your mother, and the other half comes from your father. This genetic material combines to determine your unique characteristics and traits.