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SciShow
How DNA Analysis Led Police to the Golden State Killer
The Golden State Killer was finally caught last week after more than 40 years, but the science behind it wasn’t just your everyday DNA forensics.
Curated OER
Genetics 101 Part 2: What are SNPs?
If humans share over 99% of the same chromosomes, how are we different? There are 10 million SNPs in the human genome, accounting for most of our genetic differences. Watch this short clip to introduce your learners to SNPs, or single...
Khan Academy
Khan Academy: Heredity and Genetics: Genetics 101 Part 2: What Are Sn Ps?
Learn about the variations in human DNA called SNPs, and how they can be used to understand relationships between people. [2:01]