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DNA
study for dna tests
7
Science
7th Grade
03/21/2010
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Term
Diffusion
 Definition
The process of molecules traveling inside and outside of cells
Term
osmosis
 Definition
water molecules traveling inside and outside cells
Term
DNA
 Definition
deoxyribonucic acid
Term
the backbone of dna
 Definition
sugar + phosophate
Term
Rungs of DNA
 Definition
adinine, thymine, guanine, cytosine
Term
Chromostones
 Definition
stuff in nuleus 48
Term
double helix
 Definition
twisted in a coil like shape
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