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chapter 8 quiz 2 1-23
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metabolism
all chemicals reactions and physical workings of a cell
anabolism
also called biosynthesis any process that results in synthesis of cell molecules and structures
small molecules into large molecules
catabolism
the breakdown of bonds of larger molecules in smaller
enzymes
biological catalyst chemicals that increase the rate of a chemical reaction without becoming part of the product or being consumed in the reaction
work by decreasing the activation
activation energy
the amount of energy which must be over come for a reaacton
apoenzyme
activated enzyme
coenzyme
non-protein molecules
simple enzyme
consist of protein alone
conjugated enzyme
contain protein and non-protein molecules
exoenzyme
enzyme secreated and work outside the cell
denaturation
the week bonds that maintain the native shape of the apoenzyme are broken
competative inhibitors
a molecule that resembles the enzyme is normal substrates, directly competing for that active site
non-competative inhibitor
a molecule that binds to the enzyme at a place other then the active site thus altering the shape of the active site indirectly
exogonic reaction
a reaction that releases energy as it goes fwd
endergonic reaction
a reaction that is driven fwd with tht the addition of energy
oxidation/reduduction
inportant in removing energy and transferring the other molecule to ultimatly make energy rich compound in organisms
ATP yeilds
ADP THEN AMP
phosphorlation
to make ATP you must add phosphate to ADP
how does phosphorlation occur
series of redox reactions occurring during the final phase of the respitory pathway
addint phophate directly
ways to make ATP
aerobic respiration
fermentation
anaaerobic respiration
aerobic respiration
series of reactions that convert glucose to co2 and allows the cell to recover the amount of energy
requires oxygen
fermentation
when cells use only the glycolysis scheme to imcompletly oxidize glucose
anaerobic respiration
uses ions other then fire oxygen as the final electron acceptor
Author
trulytrudy85
ID
142412
Card Set
chapter 8 quiz 2 1-23
Description
chapter8 quiz2 1-23
Updated
2012-03-19T04:46:24Z
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