Related Clues:

• Crime scene material
• It has base pairs
• Little, twisted part of us all?
• Helical strands
• Material in mitochondria
• Very small chain
• Crime lab specimen
• Shred of evidence?
• Biological building block
• Paternity suit evidence, briefly
• Modern aid in anthropology
• Innocence Project evidence, briefly
• Modern evidence type, briefly
• It might be recombinant
• Type of modern testing