0 the shape like two curving lines twisted together that is made by two strands (= strings) of DNA (= the chemical that controls each cell) --
1 the structure of a DNA molecule --
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Writhe relates to how many times the axis formed by the double helix crosses over itself, forming a supercoil.
Writhe is a highly compacting manifestation of linking number deviations since it represents the winding of the double helix upon itself.
The first prerequisite is the presence of a sequence that can fold back on itself to form a paired double helix.
First, the zinc fingers exert non-specific interaction with the backbone of a double helix whereas the second mode allows zinc fingers to specifically recognize the individual bases that bulge out.
The information contained in a double helix is no different in kind from that exhibited in the linear sequence of bases.
Interacting ions modulate this interaction : stabilization and destabilization of the double helix is more complex than simple charge neutralization.
What is certain is that published research and other evidence at all levels should feed into this process, in order to maintain the double helix of innovation and generalizability.
Many forms of the open state are possible for a single base pair, although a preference for opening towards the major groove of the double helix has been found.
中文繁体
（DNA 分子的）雙螺旋結構…
More中文简体
（DNA 分子的）双螺旋结构…
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dupla hélice…
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podwójna spirala…
MoreManaging Your Emotions
What makes me angry?
Wat maakt me boos?
Mostly，l hate when someone tries to make someone else feel bad.
Ik heb er meestal een hekel aan als iemand probeert iemand anders een slecht gevoel te geven.
I have to admit that once, when l was actually called names.
Ik moet toegeven dat ik een keer ben uitgescholden.
l regretted doing this afterwards, but not full heartedly because l think l was provoked in that situation.
Ik had er achteraf spijt van, maar niet met volle overtuiging, want ik denk dat ik in die situatie werd geprovoceerd. die situatie.
The most postive way of dealing with anger is talking about the problem.
De meest positieve manier om met boosheid om te gaan is door over het probleem te praten.
l talk to someone who listens, or l'll write my thoughts down on paper.
Ik praat met iemand die luistert, of ik schrijf mijn gedachten op papier.
Learning how to deal with anger as you're growing up is so important.
Leren omgaan met boosheid tijdens het opgroeien is zo belangrijk.
When you're younger, you might yell,or cry when you're angry, but as you get older, you're expected to handle your emotions much better.
Als je jonger bent, schreeuw of huil je misschien als je boos bent, maar als je ouder wordt, wordt er verwacht dat je veel beter met je emoties omgaat.
Learning to control your emotion now will prevent you from doing something that you'll regret later on in life!
Als je nu leert om je emoties onder controle te houden, voorkom je dat je iets doet waar je later spijt van krijgt! later in je leven spijt van krijgt!
