caption: Even more sensitive is the use of genetic markers called short tandem repeats (STRs), which are variations in the number of repeats of specific DNA sequences
exif: {"Image DocumentName": "Even more sensitive is the use of genetic markers called short tandem repeats (STRs), which are variations in the number of repeats of specific DNA sequences", "Image ImageDescription": "PCR and gel electrophoresis are used to amplify and then identify STRs of different lengths. The probability that two people who are not identical twins have the same STR markers is exceptionally small.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}