MBB wk2-3 electrophoresis electron delocalization

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8 Terms

1
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what geometry does the DNA duplex have

B-helix

2
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what does the B-helix have

has closest packing of sugar groups

3
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what geometry does the RNA duplex have

A-helix

4
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waht does the A-helix geometry have

tilted bases and sugars pushed apart by 2’ OH group 

5
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how do DNA molecules move in electrophoresis

bigger molecules = slower

smaller molecules = faster

6
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are electrons in p orbitals delocalized

yes

7
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are electrons in the sp2 orbital delocalized

no

8
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are lone pairs in sp2 orbitals delocalized

no