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Q 1/28
Score 0
energy necessary for reactions to occur
30
Activation Energy
Q 2/28
Score 0
specific region of the enzyme to which the substrate binds
30
Active Site
28 questions
Q.
energy necessary for reactions to occur
1
30 sec
Q.
specific region of the enzyme to which the substrate binds
2
30 sec
Q.
inhibition by a binding event at a site different from the active site, which induces a conformational change and reduces the affinity of the enzyme for its substrate
3
30 sec
Q.
pathways that require an input of energy to synthesize complex molecules from simpler ones
4
30 sec
Q.
adenosine triphosphate, the cell's energy currency
5
30 sec
Q.
study of energy flowing through living systems
6
30 sec
Q.
pathways in which complex molecules are broken down into simpler ones
7
30 sec
Q.
potential energy in chemical bonds that is released when those bonds are broken
8
30 sec
Q.
small organic molecule, such as a vitamin or its derivative, which is required to enhance
9
30 sec
Q.
inorganic ion, such as iron and magnesium ions, required for optimal regulation of enzyme activity
10
30 sec
Q.
type of inhibition in which the inhibitor competes with the substrate molecule by binding to the active site of the enzyme
11
30 sec
Q.
process that changes the natural properties of a substance
12
30 sec
Q.
describes chemical reactions that require energy input
13
30 sec
Q.
total energy of a system
14
30 sec
Q.
measure of randomness or disorder within a system
15
30 sec
Q.
describes chemical reactions that release free energy
16
30 sec
Q.
effect of a product of a reaction sequence to decrease its further production by inhibiting the activity of the first enzyme in the pathway that produces it
17
30 sec
Q.
Gibbs free energy is the usable energy, or energy that is available to do work.
18
30 sec
Q.
energy transferred from one system to another that is not work (energy of the motion of
19
30 sec
Q.
total bond energy of reactants or products in a chemical reaction
20
30 sec
Q.
dynamic fit between the enzyme and its substrate, in which both components modify their structures to allow for ideal binding
21
30 sec
Q.
type of energy associated with objects or particles in motion
22
30 sec
Q.
all the chemical reactions that take place inside cells, including anabolism and
23
30 sec
Q.
bond that connects phosphates in an ATP molecule
24
30 sec
Q.
type of energy that has the potential to do work; stored energy
25
30 sec
Q.
molecule on which the enzyme acts
26
30 sec
Q.
study of energy and energy transfer involving physical matter
27
30 sec
Q.
high-energy, unstable state (an intermediate form between the substrate and the product) occurring during a chemical reaction
