Helixes

7 clues
Spirals
DNA shapes
DNA strands
Spiral shapes
Slinkys, e.g.
Genetic shapes
DNA structures
Similar answers:
Abatoutofhell
Abovethelaw
Abrushwiththelaw
Absolvethelaw
Abushelandapeck
Achilleshelium
Adayatthelaces
Adayinthelife
Adelphihelipad
Admixes
Affixes
Againstthelaw
Agbellsandcockleshells
Agearethelossof
Ahell
Ahthisisthelife
Airraidshelters
Aleveinthelurch
Alevethelighton
Allalongtheline