Medical Definition of Twin helix

1. The helical structure assumed by two strands of deoxyribonucleic acid, held together throughout their length by hydrogen bonds between bases on opposite strands, referred to as Watson-Crick base pairing. See: base pair. Synonym: DNA helix, double helix, twin helix. (05 Mar 2000)

Lexicographical Neighbors of Twin Helix

twinnings
Twins
twinset
twinsets
twinship
twinships
twinter
twinters
twiny
twin bed
twin bill
Twin Cities
twin cone
twin crystal
Twin Falls
twin helix (current term)
twin method
twin placenta
twin pregnancy
twin studies
twin study
twin towers
twire
twired
twires
twiring
twirl
twirled
twirler
twirlers

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