Is it really a Bigfoot wandering the forest? Use gel electrophoresis to find out!
- Includes inquiry-based activities
- Historical background and relevance discussed
- Aligned to NGSS standards (HS-PS2-6, HS-PS2-5, HS-PS3-5, HS-PS4-2, HS-PS4-5, HS-LS1-6, HS-LS3-1, HS-LS3-2, HS-LS4-1, HS-LS4-2, HS-LS2-7)
A mysterious ape-like creature has been caught wandering the nearby forest. Could it be the ever- elusive Bigfoot? Or is there another explanation for the sighting? In this lab, students are provided DNA representing the genetic material isolated from hair samples from the alleged Bigfoot in question, a black bear, and a recently escaped chimpanzee from the local zoo. They will use gel electrophoresis to compare the DNA fingerprint of these animals which will aid in determining whether this mystery creature is of sasquatch origin, or from an animal more close to home.
Ordering information: Needed but not provided: electrophoresis rig and power supply, casting tray, micropipettes and tips, beaker, 250 ml flasks, measuring cylinder, distilled water.
Delivery information: Included in this kit: microtubes, agarose tablets, post-gel DNA stain, TAE buffer powder packets, weigh boats. A coupon is provided for perishable items: 'Bigfoot' DNA sample, black bear DNA sample, chimpanzee DNA sample, and DNA ladder.
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