Related Clues:

• Evidence from a hairsplitter?
• Uracil is one of its basic components
• It's in the genes
• Genetics abbr.
• One form of ID
• Some crime evidence
• Double-helix stuff
• 'Who's your daddy?' test
• Biology class abbr.
• Genetic marker
• Genetics abbr
• Uracil site
• Big molecule
• Biochemistry abbr.
• A strong sort of evidence