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Enzymes catalyze reactions. What does a catalyst do?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
2 H2O2 ---> 2H2O + O2 // what is the reactant?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
How do enzymes increase the rate of reactions?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
Which of the following is not a factor that affects enzyme activity?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
In our enzyme temperature lab, what relationship did we observe to be true?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
In a chemical reaction, a reactant binds to an enzyme at a region known as the
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
Which of the following is not a good analogy for an enzyme?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
In the our toothpickase lab, what would happen if you put your hands in ice-water before you started breaking toothpicks?
active site
H2O2
By lowering the activation energy
Cell Membrane
Rate of reaction would decrease
Textbook
At high temperatures, enzymes are destroyed and do not work
Speeds things up
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