Last week I sent 10 mL of my saliva to 23andMe to for processing and DNA testing. This is the human equivalent of genomic-enhanced EPDs (although 23andMe uses different statistical methods). In addition to finding out if I carry specific genetic disorders and my risk for common diseases, I will also find out about my ancestry.
One of the interesting things we have learned from sequencing ancient genomes is that most humans from Europe or Asia have Neanderthal ancestry. So, as part of my 23andMe results I will learn what percent of Neanderthal ancestry I have.
So, here is the contest. Whoever has the closest guess to my percentile rank for the amount of Neanderthal ancestry will win a $20 gift certificate to Texas Roadhouse, or another steak house of their choosing. Your guess must be a number between 0 and 100. A guess of 0 would mean I have no Neanderthal DNA and I am likely from Africa. A guess of 100 would mean I have the most Neanderthal DNA of any living human. A guess of 50 would mean that I have an average amount of Neanderthal DNA.
|reconstruction: John Gurche; photograph: Tim Evanson|
*NOTE: There were glitches with the comments section of this blog. Because of that I opened the contest up to people who also made comments on social media sites. Edited 19 November 2013.