Enter a clue or pattern or both:

The Clue

Chain letters? (3 letter answer)

The Answer

DNA

Tags


Notes

The answer DNA is seen frequently, appearing about once every 60 puzzles.

Related Clues

Body blueprint
Cell letters
Code carrier
Forensic ID
Gene component
Genes material
Genetic component
Genetic helix
Genetic initials
Genetic letters
Genetic strands
Geneticist's concern
Geneticist's substance
Helix mtrl.
Hereditary factor
It's stranded
Key to heredity
Kind of "fingerprint"
Kind of fingerprint
Kind of test
Kind of testing
Life's blueprint
Paternity confirmer
Paternity identifier
Test subj.
Crime lab evidence
Crime lab stuff
"CSI" topic, often
Genetic link: Abbr.
Hereditary factor, for short
It has a twist
Nucleic acid initials
Passed-down strands
Paternity suit evidence
Paternity test factor
"The Selfish Gene" topic
Some trial evidence
Subj. of modern mapping
Trial evidence, sometimes
It may be recombinant
Kind of testing, in law enforcement

Definition

DNA as a noun:

1. (deoxyribonucleic acid, desoxyribonucleic acid, DNA) = (biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information; "DNA is the king of molecules"