Related Clues:

• Trait carrier
• Genetic initials
• Frat letter
• Kind of test
• ___ test
• Watson-Crick model
• Certain constellation star
• Modern-day evidence
• Genetic letters
• Second in order
• Kind of fingerprint
• Some forensic evidence
• Modern means of identification
• Greek consonant
• Subj. of the 1962 Nobel Prize in Medicine