Related Clues:

• Convincing evidence, these days
• Subj. of a court exhibit
• Passed-down strands
• Exonerator, in some cases
• Evidence that may reopen a case
• Some crime evidence
• Gene's makeup?
• Material at the basis of 'Jurassic Park'
• Genentech's apt ticker symbol
• Reproductive material
• Paternity test evidence
• Case-breaker, at times
• Strands in the body
• It's in chains
• High-tech ''fingerprint''