Related Clues:
- Genetic stuff used as evidence
- Helical stuff
- Is supposed to be funny in The Bare Bones
- Double helix letters
- Series of chain letters?
- Small vessel in artistic work
- Model project for science class
- Evidence that's tough to dispute
- Positive ID maker
- Forensic ID determinant
- Evidence that is hard to refute
- Mitochondrial stuff
- Junk ___ (creationism topic)
- Kind of modern "fingerprint"
- Case breaker, perhaps