Genetic markers are DNA sequences with known physical locations on chromosomes. They are points of variation that can be used to identify individuals or species, or may be used to associate an ...
Today, these marker types are typically visualized using chemifluorescence and genetic analyzers, which detect the fluorescent emission of labeled primers (as in the case of MSATs) or the ...
Lab technicians analyze specific genetic markers in your DNA that are common in certain regions and ethnic backgrounds, which helps you to see where your ancestors are most likely from ...