It is possible for identical twins to have identical DNA, but very often that is not the case.
yes if the 2 people are identicle twins
It is very unlikely for two people to have the exact same DNA, except in the case of identical twins who share nearly identical genetic material. Even siblings from the same parents have unique combinations of DNA due to the random assortment of genetic material during reproduction.
It depends... if you mix your DNA with a giraffe, it could be possible.
It is not possible because they are not in the same family. Can only mix DNA in ones family.
NO
With the same last name it's possible, but you could be related to people who don't share a last name with you. I guess the only way to truly know is through DNA testing.
I think this is related... No two people on earth can have the same DNA (genetics) so they wont be the same although they will be simalar though it is possiable to distinguish brother from sister, mother from daughter etc.
Variations in gene expression, environmental factors, and lifestyles can all contribute to differences in individuals with the same genome. Epigenetic modifications, such as DNA methylation and histone modification, can also play a role in gene expression. Additionally, random mutations can accumulate over time, leading to genetic diversity between individuals with the same genome.
Maybe, I mean they could evolve to become these pigs with wings, so anything's possible. Or, they could not evolve and have avian DNA put into their DNA, it could happen. But we don't know for sure if they will, but anything's possible
Yes, it is possible for two people to have different DNA and still produce the same amino acid. This is due to the redundancy in the genetic code, where multiple codons (sequences of three nucleotides) can code for the same amino acid. Variations in DNA may lead to different codons being used, but they can still result in the same amino acid being synthesized during protein translation. Thus, despite genetic differences, the outcome in terms of amino acid production can be the same.
Yes. Within a single person, all of the somatic cells have the same nuclear genomic DNA; it does not matter if you compare DNA from a cheek cell to a liver cell.
that no two people have the exact same DNA