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15 Cards in this Set
- Front
- Back
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celss have
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same DNA, different RNA
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phospholipid bilayer
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hydorphobic can go through
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Transmembrane protein
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most are glycoproteins
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Peripheral Proteins
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adhere to membrane surface, anchord to glycoprotein
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amino acid
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carbon with 3 attachements
amino, carboxy, and radial group 20 unique amino acids |
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protein structure and shape
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1.primary structure-sequence of amino acids
2.secondary structure- begin to coil or fold 3.tertiary structure- more folding and bending into globular and fibroud shapes 4 quanternary- associations of two or more seperate polypeptide chains |
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enzyme
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are proteins, and cause something to happen, break bonds
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substrate
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what enzymes work on
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nucleotides
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energy carrying molecule
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nitrogenous bases in DNA
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thyamine cyamine adenine guanin
base pairing a-t c-g |
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nitrogenous bases in RNa
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Uranin cyamine adenine guanine
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dna is
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double helix
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active transport
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requires ATP
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filtration
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movement of particles through a selectivly permible membrane by hydrostatic pressure
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aquaporins
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channel proteins secialized for osmosis
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