A
B
C
D
E
100
Element or compound produced by a chemical reaction
What is product?
100
Protein that acts as a biological catalyst
What is enzyme?
100
Each enzyme requires optimal t________ in order to function optimally.
What is temperature?
100
Element or compound produced by a chemical reaction
What is a product?
100
Substance that speeds up the rate of a chemical
What is catalyst?
200
Process that changes one set of chemicals into another set of chemicals
What is chemical reaction?
200
Reactant of an enzyme-catalyzed reaction
What is substrate?
200
Each enzyme requires an optimal __ level to function optimally.
What is pH?
200
Protein that acts as a biological catalyst
What is an enzyme?
200
Once the reaction is over, the products of the reaction are released and the enzyme CANNOT be used again. True or False
What is False?
300
Substance that speeds up the rate of a chemical
What is catalyst?
300
The “Lock and Key Model” attempts to explain the mechanism of...
What is enzyme-substrate complex?
300
This is released or absorbed whenever chemical bonds form or are broken
What is energy?
300
The group of organic compounds that includes enzymes
What is are proteins?
300
Some reactions release more heat than they absorb. This type of reaction is called...
What is exothermic?
400
Element or compound that enters into a chemical reaction
What is reactant?
400
An enzyme speeds up a reaction by
What is lowering the activation energy?
400
Under unsatisfactory conditions, an enzyme's shape changes; this is called _________.
What is denaturing?
400
Process that changes one set of chemicals into another set of chemicals
What is chemical reactions?
400
Some reactions absorb more heat than they release. This type of reaction is called...
What is the endothermic?
500
Energy needed to get a reaction started
What is activation energy?
500
In a chemical reaction, a reactant binds to an enzyme at a region known as the
What is active site?
500
Factors that will influence enzyme activity (4)
What is pH, temperature, concentration, other environmental factors?
500
In the "Lock and Key" Model, the key represents the... and the teeth of the key represents the...
What is the enzyme and active site?
500
Enzymes function best around an organism's average...
What is body temperature?
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