Related Clues:
- 'Who's your daddy?' test
- Videotape format
- Genetic marker
- Old VHS option
- Big molecule
- Software version that may be glitchy
- A strong sort of evidence
- With 85-Across, potential paternity prover
- It helps make you you
- Double helix material
- Genetic information carrier
- Letters from your parents?
- Pre-release software
- Strands in the lab
- Second of a series