Tag Archives: Identical Twins

NEWS: DNA TEST TO TELL IDENTICAL TWINS APART


 

 

DNA Test to Tell Identical Twins Apart

 

 

 

Animation of the structure of a section of DNA...

Animation of the structure of a section of DNA. The bases lie horizontally between the two spiraling strands. (Photo credit: Wikipedia)

 

DNA analysis is an invaluable forensic tool, but it has its limitations. Until now, crimes and paternity cases involving monozygotic—”identical”—twins could not be resolved using DNA, since the genetic makeup of such twins is virtually indistinguishable given current analysis methods. Even though there are minute differences between the genetic codes of identical twins, time constraints and prohibitive costs have kept tests to detect them out of reach of law enforcement. However, a relatively quick and affordable new DNA test could be the answer investigators have been looking for. More… Discuss

 

 

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