"DNA Fingerprinting"

Your students are forensics professionals analyzing DNA collected at a crime scene.

Your students are asked to help a person determine which of three candidates is his long-lost relative.

Your students are asked to identify the unknown predator that is killing calves on a nearby ranch.

Your students are asked to help a farmer identify a plant that will cross-breed with his existing crops.

Detect genetic markers for a disease.

Deduce, try, and convict the culprit.