FUNDAMENTALS OF BIOCHEMISTRY WPNG 1-SEME
5th Edition
ISBN: 9781119750192
Author: Voet
Publisher: WILEY
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Chapter 19, Problem 20E
Summary Introduction
To predict: The effect of an uncoupler such as dinitrophenol on production of NADPH in a chloroplast.
Concept introduction:
An uncoupler called dinitrophenol (DNP) has the ability to separate the electrons flow and the pumping of H+ ions for the synthesis of ATP. This means that the energy acquired from the electron transfer cannot be utilized for the ATP production.
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Problem 15 of 15
Submit
Using the following reaction data
points, construct Lineweaver-Burk
plots for an enzyme with and without
an inhibitor by dragging the points to
their relevant coordinates on the
graph and drawing a line of best fit.
Using the information from this plot,
determine the type of inhibitor
present.
1
mM-1
1
s mM
-1
[S]'
V'
with 10 μg per
20
54
10
36
20
5
27
2.5
23
1.25
20
Answer:
|||
Chapter 19 Solutions
FUNDAMENTALS OF BIOCHEMISTRY WPNG 1-SEME
Ch. 19 - Prob. 1ECh. 19 - 2. Green sulfur bacteria use H2S as an electron...Ch. 19 - 3. The “red tide” is a massive proliferation of...Ch. 19 - 4. Explain why the chlorophylls in...Ch. 19 - Prob. 5ECh. 19 - Prob. 6ECh. 19 - Prob. 7ECh. 19 - 8. H218O is added to a suspension of chloroplasts...Ch. 19 - 9 Describe the functional similarities between the...Ch. 19 - Prob. 10E
Ch. 19 - Prob. 11ECh. 19 - Prob. 12ECh. 19 - 13. Although tile net equation for photosynthesis...Ch. 19 - 14. Why is it possible for chloroplasts to absorb...Ch. 19 - 15. Predict the effect of witling myxothiazol, an...Ch. 19 - Prob. 16ECh. 19 - Prob. 17ECh. 19 - 18. Chloroplast ATP synthase contains 14 c...Ch. 19 - 19. Predict the effect of an uncoupler such as...Ch. 19 - Prob. 20ECh. 19 - Prob. 21ECh. 19 - 22. Would the activity of the A, thaliana K+...Ch. 19 - Prob. 23ECh. 19 - Prob. 24ECh. 19 - Prob. 25ECh. 19 - 26. The shell of the cyanobacterial carboxysome...Ch. 19 - 27. In an effort to increase the efficiency of...Ch. 19 - 28. Describe the effects of an increase in oxygen...Ch. 19 - 29. The leaves of some species of desert plants...Ch. 19 - 30. Plants must obtain CO2 but avoid the loss of...Ch. 19 - 31. How might the increase in atmospheric [CO2]...Ch. 19 - Prob. 32ECh. 19 - 33. Chlorophyll f, which occurs in some species of...Ch. 19 - 34. The cyanobacterium Oscillatoria sancta appears...Ch. 19 - Prob. 35CQCh. 19 - Prob. 36CQCh. 19 - 37. Under conditions of very high light intensity,...Ch. 19 - 38. Which of the mechanisms for dissipating light...Ch. 19 - 39. Calculate the energy cost of the Calvin cycle...Ch. 19 - 40. Oil is a major energy-storage molecule in most...Ch. 19 - 41. One aspect of climate change is that average...Ch. 19 - 42. Experiments to address the day-night...Ch. 19 - 43. If a C3 plant and a C4 plant are placed...
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- 12:33 CO Problem 4 of 15 4G 54% Done On the following Lineweaver-Burk -1 plot, identify the by dragging the Km point to the appropriate value. 1/V 40 35- 30- 25 20 15 10- T Км -15 10 -5 0 5 ||| 10 15 №20 25 25 30 1/[S] Г powered by desmosarrow_forward1:30 5G 47% Problem 10 of 15 Submit Using the following reaction data points, construct a Lineweaver-Burk plot for an enzyme with and without a competitive inhibitor by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. 1 -1 1 mM [S]' s mM¹ with 10 mg pe 20 V' 54 10 36 > ст 5 27 2.5 23 1.25 20 Answer: |||arrow_forwardProblem 14 of 15 Submit Using the following reaction data points, construct Lineweaver-Burk plots for an enzyme with and without an inhibitor by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Using the information from this plot, determine the type of inhibitor present. 1 mM-1 1 s mM -1 [S]' V' with 10 μg per 20 54 10 36 20 5 27 2.5 23 1.25 20 Answer: |||arrow_forward
- 12:36 CO Problem 9 of 15 4G. 53% Submit Using the following reaction data points, construct a Lineweaver-Burk plot by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Based on the plot, determine the value of the catalytic efficiency (specificity constant) given that the enzyme concentration in this experiment is 5.0 μ.Μ. 1 [S] ¨‚ μM-1 1 V sμM-1 100.0 0.100 75.0 0.080 50.0 0.060 15.0 0.030 10.0 0.025 5.0 0.020 Answer: ||| O Гarrow_forwardProblem 11 of 15 Submit Using the following reaction data points, construct a Lineweaver-Burk plot for an enzyme with and without a noncompetitive inhibitor by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. 1 -1 1 mM [S]' 20 V' s mM¹ with 10 μg per 54 10 36 > ст 5 27 2.5 23 1.25 20 Answer: |||arrow_forwardProblem 13 of 15 Submit Using the following reaction data points, construct Lineweaver-Burk plots for an enzyme with and without an inhibitor by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Using the information from this plot, determine the type of inhibitor present. 1 mM-1 1 s mM -1 [S]' V' with 10 μg per 20 54 10 36 20 5 27 2.5 23 1.25 20 Answer: |||arrow_forward
- 12:33 CO Problem 8 of 15 4G. 53% Submit Using the following reaction data points, construct a Lineweaver-Burk plot by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Based on the plot, determine the value of kcat given that the enzyme concentration in this experiment is 5.0 μM. 1 [S] , мм -1 1 V₁ s μM 1 100.0 0.100 75.0 0.080 50.0 0.060 15.0 0.030 10.0 0.025 5.0 0.020 Answer: ||| Гarrow_forward1:33 5G. 46% Problem 12 of 15 Submit Using the following reaction data points, construct a Lineweaver-Burk plot for an enzyme with and without an uncompetitive inhibitor by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. 1 -1 1 mM [S]' 20 V' s mM¹ with 10 μg per 54 10 36 > ст 5 27 2.5 23 1.25 20 Answer: |||arrow_forward12:33 CO Problem 7 of 15 4G. 53% Submit Using the following reaction data points, construct a Lineweaver-Burk plot by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Based on the plot, determine the value of Vmax. Report your answer to three significant figures. 1 , mM-1 1 [S] V' sμM-¹ 100.0 0.100 75.0 0.080 50.0 0.060 15.0 0.030 10.0 0.025 5.0 0.020 Answer: ||| Гarrow_forward
- 12:33 CO Problem 5 of 15 4G 54% Done On the following Lineweaver-Burk 1 plot, identify the by dragging the Vmax point to the appropriate value on the line. NI 35 30- 25 20- 15- 10 5. 1 Vmax -15 10 -5 0 5 10 15 20 20 ||| で Г 25 30 1/[S]arrow_forward12:20 V 0.1- 0:09. 0.08 0:07 0.06 -0.05- 0:04- -0.03- -0.02- 4G 56% Problem 1 of 15 Done On the following Michaelis-Menten plot, estimate the value of - Vmax by 1 2 dragging the line to the appropriate value on the y-axis. 0.01 V max 0 0.5 ||| 1.5 2.5 3.5 4 ISLarrow_forward12:33 CO 4G 54% Problem 6 of 15 Submit Using the following reaction data points, construct a Lineweaver-Burk plot by dragging the points to their relevant coordinates on the graph and drawing a line of best fit. Based on the plot, determine the Km. 1 mM-1 1 [S]' " s mM-1 V 100.0 0.100 75.0 0.080 50.0 0.060 15.0 0.030 10.0 0.025 5.0 0.020 Answer: ||| Гarrow_forward
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