According to science, is the DNA of people who look alike also similar, even if they are not related?
July 7, 2024
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Yes, you heard that right. Research on this topic shows that people are similar Their DNA is similar He found that this was so! Okay, but without even
Yes, you heard that right. Research on this topic shows that people are similar Their DNA is similar He found that this was so!
Okay, but without even any relatives How is this possible?
People who look alike but are not related have always been a matter of curiosity.
This situation has been on our minds in many ways, from the past to the present. Necessary with a movie and thoughts finding your lost twin brother. Research in recent years has made it possible to place DNA matching on a scientific basis.
In the Cell Reports newsletter A published paper found that people whose faces look very similar can also be genetically similar. Professor of genetics Manuel Esteller and his team supported these findings by examining the genomes of 16 similar pairs.
Research, not very similar genetically, like identical twins However, it shows that certain genetic variants can be shared even by people who physically resemble each other.
Analyses, particularly of SNPs (single nucleotide polymorphisms), have revealed that these pairs have common points in their DNA.
This suggests that people’s genetic variations may be associated with similar physical and even behavioral traits. For example, They are of similar weight and have similar lifestyle preferencesWe can consider these as a reflection of this genetic similarity.
These results appear to have a wide range of applications, including forensic medicine. For example, identification in forensic science Combining DNA and facial analysis in areas such as early detection of disease risk could lead to advances in this area.
You too, in a remote corner of the world your lost twin brother Now you’re wondering even more, aren’t you?
Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.