
1) American young adult novel 2) Ancient astronaut in fiction 3) Dna coil 4) DNA structure
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https://www.crosswordclues.com/clue/double-helix
[The Outer Limits] `Double Helix` is an episode of The Outer Limits television show. It first aired on 28 March 1997, during the third season. ==Introduction== A geneticist, Dr Martin Nodel, is a researcher looking into introns, mysterious sections of DNA that he believes hold the secret to future evolution. He develops a formula that he be...
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http://en.wikipedia.org/wiki/Double_Helix_(The_Outer_Limits)
[music composition] - 1995 (soundfile) Rockville MD.{Extra music sample |filename=Doub Hel 20 second OGG file.ogg|title=`Double Helix` |Type=Album} }} Double Helix is an original music composition written for 17 piece jazz orchestra in 1991. The recording of Double Helix also goes by the title Twice is Nice (as a sound file) when distribute...
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http://en.wikipedia.org/wiki/Double_Helix_(music_composition)

(from the article `Watson, James Dewey`) ...DNA componentsfour organic basesmust be linked in definite pairs. This discovery was the key factor that enabled Watson and Crick to formulate a ... ...until 1944 that the significance of DNA as genetic material was revealed, when bacterial DNA was shown to change the genetic matte...
Found on
http://www.britannica.com/eb/a-z/d/69

The shape that two linear strands of DNA form when joined together.
Found on
http://www.cat-world.com.au/glossary

The structural arrangement of DNA, which looks something like an immensely long ladder twisted into a helix, or coil. The sides of the 'ladder' are formed by a backbone of sugar and phosphate molecules, and the 'rungs' consist of nucleotide bases joined weakly in the middle by hydrogen bonds.
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http://www.daviddarling.info/encyclopedia/D/double_helix.html

Describes the coiling of the antiparallel strands of the DNA molecule, resembling a spiral staircase in which the paired bases form the steps and the sugar-phosphate backbones form the rails.
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http://www.encyclo.co.uk/local/20095

<molecular biology> Conformation or shape that two linear strands of DNA assume when bonded together and become twisted into a helix. ... (10 Nov 1998) ...
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http://www.encyclo.co.uk/local/20973

The twisted-ladder shape that two linear strands of dna assume when complementary nucleotides on opp
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http://www.encyclo.co.uk/local/22391

Conformation of a DNA molecule - like a ladder twisted into a helix.
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http://www.encyclo.co.uk/visitor-contributions.php

Type: Term Synonyms: Watson-Crick helix
Found on
http://www.medilexicon.com/medicaldictionary.php?t=39663

Double helix: The structure of DNA with the two strands of DNA spiraling about one other. The double helix looks something like an immensely long ladder twisted into a helix, or coil. The sides of the 'ladder' are formed by a backbone of sugar and phosphate molecules, and the 'rungs' consist of nucleotide bases joined weakly in the middle by hydrog...
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http://www.medterms.com/script/main/art.asp?articlekey=3109

the shape of a DNA molecule; looks like a twisted ladder
Found on
https://sciencetrek.org/sciencetrek/topics/heredity/glossary.cfm
noun a pair of parallel helices intertwined about a common axis; `the shape of the DNA molecule is a double helix`
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https://www.encyclo.co.uk/local/20974

The shape that two linear strands of DNA assume when bonded together.
Found on
https://www.encyclo.co.uk/local/21029

the spiral arrangement of the two complementary strands of DNA.
Found on
https://www.infoplease.com/dictionary/double-helix
No exact match found.