Term
| What are the three energy systems of the body? |
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Definition
| aerobic, anaerobic, phosphagen |
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Term
| ___ uses the krebs cycle and the electron transport system which are located in the mitochondrion |
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Definition
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Term
| ___ uses glycolysis and is located in the cytosol. |
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Definition
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Term
| ___ is faster than aerobic metabolism and produces less ATP |
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Definition
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Term
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Definition
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Term
| ___ uses high energy phosphate compounds such as ATP in the ligase mediated reactions |
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Definition
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Term
| ___ is a protein that speeds up the rate of a chemical reaction by lowering the activation energy |
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Definition
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Term
| ___ are not consumed by the reaction that they catalyze, nor do they later the equilibrium of these reactions. |
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Definition
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Term
| ___ not change the delta G |
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Definition
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Term
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Definition
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Term
| Enzymes are specific to the ____ |
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Definition
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Term
| A ___ is an inactive enzyme precursor which requires a biochemical change for it to become an active enzyme |
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Definition
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Term
| Pro-enzymes are also known as ___ |
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Definition
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Term
| An _____ is the protein component of an enzyme to which the coenzyme is attached |
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Definition
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Term
| ___ is the process in which there is loss of hydrogen electrons or gain of oxygen |
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Definition
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Term
| ___ is an enzyme that causes the oxygen in a compound to be changed to water |
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Definition
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Term
| ___ is an enzyme which oxidizes a compound by removing hydrogen |
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Definition
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Term
| ___ is the process in which there is a gain of hydrogen electrons or a loss of oxygen |
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Definition
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Term
| ___ is an enzyme which adds hydrogen to a compound |
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Definition
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Term
| ____ is the chemical process by which a carboxyl group is added or displaces a hydrogen atom |
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Definition
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Term
| ____ is the enzyme which catalyzes the addition of a carboxyl group |
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Definition
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Term
| ___ is the process in which the carboxyl group is removed from an organic compound as CO2 and is commonly replaced by a hydrogen atom |
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Definition
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Term
| ___ is the enzyme that catalyzes the release of CO2 from compounds |
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Definition
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Term
| ___refers to the cleavage of a compound by the addition of water, the hydroxyl group being incorporated in one fragment and the hydrogen atom in the other |
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Definition
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Term
| ___ is the enzyme that facilitates hydrolysis as in sucrase in the breakdown of sucrose |
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Definition
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Term
| ___is the process of introducing a phosphate group into an organic molecule |
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Definition
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Term
| ___is the enzyme which adds inorganic phosphate to a substrate without using ATP |
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Definition
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Term
| ___ is the enzyme that removes a phosphate group from its substrate by hydrolyzing phosphoric acid monoester into a phosphate ion and a molecule with a free hydroxyl group |
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Definition
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Term
| ___ is an enzyme that transfers a phosphate group from high energy donor molecules such as ATP to a specific substrate |
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Definition
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Term
| ___ is an enzyme that catalyzes the transfer of a functional group from one molecule to another |
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Definition
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Term
| ____ is an enzyme that catalyzes the joining of two molecules |
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Definition
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Term
| ___refers to maximum velocity of a reaction and is proportional to enzyme concentration |
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Definition
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Term
| ___ is the amount of substrate required to reach 1/2 of the Vmax |
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Definition
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Term
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Definition
| Michaelis-Menton constant |
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Term
| ___ is any substance which slows down the rate of reaction of any enzyme |
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Definition
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Term
| What are the three ways of enzymatic regulation? |
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Definition
| noncompetitive inhibition, competitive inhibition, allosteric regulation |
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Term
| __ the inhibitor always binds to the enzyme at a site other than the enzymes active site and is irreversible |
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Definition
| noncompetitive inhibition |
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Term
| Noncompetitive inhibition ___ the Vmax |
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Definition
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Term
| ____ the concentration of the substrate does not affect the activity of the inhibitor in ___ |
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Definition
| Increasing; noncompetitive inhibition |
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Term
| In ___ inhibitor binds to the same active site as the normal enzyme substrate, without undergoing a reaction and is ___ |
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Definition
| competitive inhibition, reversible |
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Term
| In ___ increasing the concentration of the substrate will overcome the activity of the inhibitor, thus the Vmax will |
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Definition
| competitive inhibition, not change |
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Term
| In an ___ an enzymes activity is regulated by binding an effector molecule at the enzymes allosteric site |
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Definition
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Term
| an allosteric site is ___ |
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Definition
| a site other than its active site |
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Term
| effectors that enhance the proteins activity are referred to as ___ |
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Definition
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Term
| effectors that decrease the proteins activity are called ___ |
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Definition
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