Related Clues:
- High-tech ''fingerprint'': Abbr
- Something that might be left at the scene of a crime
- Code letters?
- Evidence that's tough to overcome
- Biochem material
- Molecule hidden in 4-, 11-, 23-, 25- and 29-Down
- Cell component, for short
- Code used in many court cases
- Turned up with a tiny bit of one's make-up
- Retrovirus makeup
- Cloner's material
- Double helix stuff
- Chain letters
- Genetic profile
- SECOND PART OF 11 ACROSS