Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
Please solve question 15

Transcribed Image Text:The graph below represents one of the enzymes inhibition mechanism, answer the following:
Vex (C)
A
Y
==
0
B
+1
Slope = (C)
KM
Vmax
-1
Slope =
KM
Vmax
X
Q13) Which mode of inhibition does the graph represent?
A) Pure competitive
B) Mixed competitive
C) Pure noncompetitive
D) Uncompetitive
E) Irreversible inhibition
![Q14: What do X and Y axis represent?
A) X axis is 1/[S] and Y axis is 1/[Vmax]
B) X axis is 1/[Vmax] and Y axis is 1/[S]
C) X axis is 1/[KM] and Y axis is 1/[V]
D) X axis is 1/[S] and Y axis is 1/[V]
E) X axis is 1/[V] and Y axis is 1/[S]
Q15: What does the point A on the X axis represent?
A) -1/[KM]
B) 1/[KM]
C) 1/[Vmax]
D) -1/KM (1+[I]/K₁)
E) KM/Vmax (1+[I])
Q16: What does the point B on the Y axis represent?
A) 1/[KM]
B) 1/[S]
C) 1/[Vmax]
D) 1/ KM (1+[I]/K₁)
E) KM
Q17: What is the factor C?
A) 1/[KM]
B) 1+[S]
C) 1+[V]
D) 1+([I]/K₁)
E) [I]/KM
Q18: 4. An ------ ----- is used to elute proteins attached to a hydrophobic interaction chromatography
in order of hydrophobicity:?
A) Increasing salt gradient
B) Decreasing salt gradient
C) Increasing pH gradient
D) Decreasing pH gradient
E) Constant salt concentration](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F128cd94f-7e68-45a1-9c3f-d51372d7e3f2%2F6311a7f0-f261-41ba-833f-3ccbc20a2087%2F4g3rkyb_processed.png&w=3840&q=75)
Transcribed Image Text:Q14: What do X and Y axis represent?
A) X axis is 1/[S] and Y axis is 1/[Vmax]
B) X axis is 1/[Vmax] and Y axis is 1/[S]
C) X axis is 1/[KM] and Y axis is 1/[V]
D) X axis is 1/[S] and Y axis is 1/[V]
E) X axis is 1/[V] and Y axis is 1/[S]
Q15: What does the point A on the X axis represent?
A) -1/[KM]
B) 1/[KM]
C) 1/[Vmax]
D) -1/KM (1+[I]/K₁)
E) KM/Vmax (1+[I])
Q16: What does the point B on the Y axis represent?
A) 1/[KM]
B) 1/[S]
C) 1/[Vmax]
D) 1/ KM (1+[I]/K₁)
E) KM
Q17: What is the factor C?
A) 1/[KM]
B) 1+[S]
C) 1+[V]
D) 1+([I]/K₁)
E) [I]/KM
Q18: 4. An ------ ----- is used to elute proteins attached to a hydrophobic interaction chromatography
in order of hydrophobicity:?
A) Increasing salt gradient
B) Decreasing salt gradient
C) Increasing pH gradient
D) Decreasing pH gradient
E) Constant salt concentration
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