How does DNA fingerprinting work?
What are DNA fingerprints and how does the technology work. If you’ve ever seen DNA fingerprints, then what do those seemingly random series of lines on a photographic plate actually mean?
In this video I will explain how DNA fingerprinting works. I’ll look at 2 techniques called Restriction Fragment Length Polymorphism (RFLP) Analysis and Short Tandem Repeat (STR) Analysis.
I’ll also be taking a look at how DNA works and explaining a little of this amazing molecule.
Picture Credits
Car Park
By snapperQ - The Dig Continues..., CC BY-SA 2.0, https://commons.wikimedia.org/w/index...
Burial Site
By Chris Tweed - Flickr: richard iii trench 1 richard iii burial site 02, CC BY-SA 2.0, https://commons.wikimedia.org/w/index...
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