Related Clues:

• Chromosome component
• 'CSI' proof
• Single-helix compound
• 'CSI' find
• Kind of testing, briefly
• Genetic identification
• C.S.I. evidence
• Spiral molecule
• Kind of sample
• CSI evidence, sometimes
• Genome makeup
• 'CSI' findings
• Evidence from a hairsplitter?
• Uracil is one of its basic components
• It's in the genes