| double helix |
Describes the coiling of the anti parallel 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
출처: www.accessexcellence.org/AE/AEPC/WWC/1994/glossary...
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|---|---|
| double helix |
A common name for DNA; it refers to the molecule's double-stranded, spiraling structure.
출처: www.med.nyu.edu/rcr/rcr/glossary.html
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| double helix |
the double-stranded arrangement of DNA, with two complementary strands that intertwine in a helical fashion, the base pairs bonding between the strands like rungs on a ladder.
출처: www.qimr.edu.au/qimr_glossary.html
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| double bond |
some atoms can share two pairs of electrons to form a double bond (two covalent bonds). Formally the second (double) bond arises from the overlap of p orbitals from two atoms, already united by a sigma bond, to form a pi bond.
출처: www.cartage.org.lb/en/themes/Sciences/Chemistry/Or...
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| double blind |
a type of scientific experiment in which neither the subjects nor the researchers know who is receiving an active substance and who is receiving a placebo. Researchers who do not know which subjects received the active substance then usually evaluate the data generated from the experiment. This type of experiment helps to eliminate personal bias from research.
출처: www.medaus.com/p/147.html
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| double | having two purposes |
|---|---|
| double | having two barrels mounted side by side |
| double | having two purposes |
| double | having two barrels mounted side by side |
| double | pitched an octave below normal bass instrumental or vocal range |
| double | having a double bed |
| double | an ax that has cutting edges on both sides of the head |
| double | an ax that has cutting edges on both sides of the head |
| double | an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment |
| double | an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment |
| double | an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment |
| double | (in golf) a score of two strokes over par for a hole |