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32 Cards in this Set
- Front
- Back
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____the sum of all chemical rxns w/in a living organism
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Metabolism
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an organic molecule that speeds up the rate of a rxn w/o being consumed in the rxn.
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Enzyme
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the sum of all chemical rxns w/in a living organism
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Metabolism
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Metabolism:
-synthesis of proteins from amino acids? |
Anabolism
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Catabolism vs.Anabolism
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Catabolism-cut breakdown
Anabolism-add building(syn) |
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EX?? of Catabolic rxns
EX? of Anabolic rxn |
CELLULAR RESPIRATION
Process of photosynthesis |
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Biochemical rxns are assisted by….
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ENZYMES
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Chemoautotrophs
living on inorganic molecules |
Chemoautotrophs
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What is the enzyme's major building material?
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Protein
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Enzyme is build from _____
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Amino Acids
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How does the enzymes lower energy of activation?
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the enzyme provides a reaction site for the substrates of a rxn
The enzyme orients the substrate into a position that increases the probability of a rxn. They form enzyme-substrate complexes. |
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EnZyMeS
catalyze the the energy of activation by? formation: |
lower the energy of activation
. enzyme-substrate complexes. |
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The final 3d shape is determined by the protein’s unique ______.
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primary structure
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What is the primary structure?
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the orderly of Amino acids
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Where is the recipe for 1º structure?
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DNA
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____need for the proper enzyme
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Cofactor
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What term ____is organic
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coenzyme
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What term___ is inorganic.
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cofactor
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NAD is organic or inorganic?
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organic
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FADH is organic or inorganic?
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organic
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where does it specifity comes from?
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primary structure
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Carries electrons in redox rxns
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NAD
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electron transers in mitochonria
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FAD
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If there is no active site in an enzyme ?
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thers no substrate complex therefore no rxn
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-collection of a group rxns
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pathway
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A collection of reactions working toward a product
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Metabolic PW
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control of metabolism=control ____ ____
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control enzyme performance
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Product too much in enzymes
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the enzyme shuts down
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Product being used
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the enzyme still working
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The product shuts of enzyme 1 because?
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product is too much
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universal energy molecule
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ATP
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Two basic ways for ATP production.
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Substrate level Phosphorylation
Oxidative Phosphorylation |
