Enzymea make reactiona go, by the activation energy of the reaction.

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter19: The Tricarboxylic Acid Cycle
Section: Chapter Questions
Problem 3P: Assessing the Effect of Active-Site Phosphorylation on Enzyme Activity (Integrates with Chapter 15.)...
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Multiple-Cholce Queations. Read each queation carefully and chooze the beat answer.
Enzymes make reactiona go
by
the activation energy of the
теаction.
A. alower: ralaing
B. fnater: lowering
C. faster: raiaing
D. alower: lowering
What do you call the model which assumes a high degree of recemblance between the
shape of the aubatrate & the geometry of the binding site on the enzyme?
C. Induced Fit
D. Lock and Key
A. Van't Hofft
B. Michelia-Menten
Which of the following does not belong to the group?
A. Hydrolasea
B. Lipasea
C. Lyases
D. Transferases
Which of the following is true about urease being a hydrolase enzyme?
A. It catalyzea the
degradation of uracil
B. It catalyzes the synthesis
C. It catalyzes the
hydrolyale of urea
D. It catalyzes the
degradation of all amines
of urea
5.
Enzyme are classifed Into how many major groups and ayatematically named by how
many numbera separated by dota?
A. 4 groups and 6 numbera,
гегресtively
C. 4 groups and 4 numbera,
respectively
D. 5 groups and 2 numbera,
respectively
B. 6 groups and 4 numbera,
гегресtively
6.
Which of the following can cause the rate of enzyme activity to Increase?
Increasing the temperature starting from the optimum temperature
Increazing the temperature until it reaches the optimum temperature
Decreasing the temperature atarting from the optímum temperature
II.
III.
IV.
Decreazing the temperature until it reaches the optimum temperature
A. I and II only
B. I and III only II only
C. I and IV only
D. Il and IV only
Transcribed Image Text:Multiple-Cholce Queations. Read each queation carefully and chooze the beat answer. Enzymes make reactiona go by the activation energy of the теаction. A. alower: ralaing B. fnater: lowering C. faster: raiaing D. alower: lowering What do you call the model which assumes a high degree of recemblance between the shape of the aubatrate & the geometry of the binding site on the enzyme? C. Induced Fit D. Lock and Key A. Van't Hofft B. Michelia-Menten Which of the following does not belong to the group? A. Hydrolasea B. Lipasea C. Lyases D. Transferases Which of the following is true about urease being a hydrolase enzyme? A. It catalyzea the degradation of uracil B. It catalyzes the synthesis C. It catalyzes the hydrolyale of urea D. It catalyzes the degradation of all amines of urea 5. Enzyme are classifed Into how many major groups and ayatematically named by how many numbera separated by dota? A. 4 groups and 6 numbera, гегресtively C. 4 groups and 4 numbera, respectively D. 5 groups and 2 numbera, respectively B. 6 groups and 4 numbera, гегресtively 6. Which of the following can cause the rate of enzyme activity to Increase? Increasing the temperature starting from the optimum temperature Increazing the temperature until it reaches the optimum temperature Decreasing the temperature atarting from the optímum temperature II. III. IV. Decreazing the temperature until it reaches the optimum temperature A. I and II only B. I and III only II only C. I and IV only D. Il and IV only
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