Metabolism of triacylglycerols
1. Indicate the right answer
Name the product of the followingreaction:
CH2OH-CHOH-CH2OH + ATP
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
2. Indicate the right answer
Name the product of the following reaction:
CH2OH-CO-CH2OPO3H2 + NADHH+
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
3. Indicate the right answer
Name the product of the following reaction:
CH2OH-CHOH-CH2OPO3H2 + R1-CO-S-CoA + R2-CO-S-CoA
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
4. Indicate the right answer
Name the product of the following reaction:
CH2OH- CO- CH2OP3H2 + NADHH+
A. CH2OH- CHOH- CH2OP3H2
B. CH2OH- CO- CH2OP3H2
C. CH2OH-CHOH-CH2OH
5. Indicate the right answer
Name the following structure:
CH2OH-CHOH-CH2OH
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
6. Indicate the right answer
Name the following structure:
CH2OH-CO-CH2OPO3H2
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
7. Indicate the right answer
Name the following structure:
CH2OH-CHOH-CH2OPO3H2
A. dioxyacetonephosphate
B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
8. Match the following
Name the following structure:
1. CH2OH-CO-CH2OPO3H2 A. dioxyacetonephosphate
2. CH2OH-CHOH-CH2OH B. glycerol
C. phosphatidic acid
D. diglyceride
E. glycerol-3-phosphate
9. Match the following
Name the following structure:
1. CH2OH-CHOH-CH2OPO3 A. dioxyacetonephosphate
2. CH2OH-CHOH-CH2OH B. diglyceride
C. phosphatidic acid
D. glycerol
E. glycerol-3-phosphate
10. Indicate the right answer
Name the enzyme catalyzing the following reaction
CH2OH-CHOH-CH2OH + ATP
A. diglyceride-acyltransferase
B. PCAT
C. glycerolphosphate-acyltransferase
D. glyсerol-3- phosphate dehydrogenase
E. glycerol kinase
11. Indicate the right answer
Name the enzyme catalyzing the following reaction
CH2OH-CHOH-CH2OPO3H2+ NADHH+
A. diglyceride-acyltransferase
B. PCAT
C. glycerolphosphate-acyltransferase
D. glyсerol-3- phosphate dehydrogenase
E. glycerol kinase
12. Indicate the right answer
Which enzyme catalyzes the given reaction of triglyceride synthesis
CH2OH-CHOH-CH2OPO3H2 + R1-CO-S-CoA + R2-CO-S-CoA
A. diglyceride-acyltransferase
B. phosphatidecholine
C. glycerolphosphate-acyltransferase
D. gliсerolphosphatdegidrogenazy
E. glycerokinase
13. Arrange the following in the correct sequence
Metabolites of triglyceride synthesis
A. glycerides
B. glycerin
C. phosphatidic acid
D. diglycerides
E. glycerol-3-phosphate
14. Indicate the right answer
Metabolite of fatty acid synthesis results from this reaction
CH3-CO-S-CoA+ HS-ACP
A. malonyl- ACP
B. acetyl-APB
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
15. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
HOOC-CH2-CO-S-CoA+HS- ACP
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
16. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
CH3-CO-S- ACP + HOOC-CH2-CO-S- ACP
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetoacetyl-ACP
17. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
CH3-CO-CH2-CO-S- ACP + NADPHH+
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acetoacetyl-ACP
E. β-hydroxybutyryl-ACP
18. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
CH3-CH(OH)-CH2-CO-S- ACP
A. crotonyl-ACP
B. malonyl-ACP
C. acetyl-ACP
D. acetoacetyl-ACP
E. β-hydroxybutyryl-ACP
19. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
CH3-CH=CH-CO-S- ACP + NADPHH+
A. crotonyl-ACP
B. malonyl-ACP
C. acetoacetyl-ACP
D. β-hydroxybutyryl-ACP
E. butyryl-ACP
20. Indicate the right answer
Metabolite of fatty acid synthesis resulting from this reaction
CH3-CO-S-CoA+ HS- ACP
A. CH3-CO-S- ACP
B. HOOC-CH2-CO-S-CoA
C. CH3-CO-CH2-CO-S-APB
D. CH3-CH(OH)-CH2-CO-S-APB
E. HOOC-CH2-CO-S- ACP
21. Indicate the right answer
Metabolite of fatty acid synthesis formula of which is shown in the picture
CH3-CO-S-ACP
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
22. Indicate the right answer
Metabolite of fatty acid synthesis formula of which is shown in the pictureHOOC-CH2-CO-S-CoA
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
23. Indicate the right answer
Metabolite of fatty acid synthesis formula of which is shown in the picture
HOOC-CH2-CO-S- ACP
A. malonyl-ACP
B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
24. Indicate the right answer
Metabolite of fatty acid synthesis formula of which is shown in the picture
CH3-CO-CH2-CO-S- ACP
A. crotonyl-ACP
B. malonyl-ACP
C. acetoacetyl-ACP
D. β-hydroxybutyryl-ACP
E. butyryl-ACP
25. Match the following
Compare the names of the metabolites of fatty acid synthesiswithto their formulas
1. HOOC-CH2-CO-S-CoA A. malonyl-ACP
2. CH3-CO-S-APB B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
26. Match the following
Compare the names of the metabolites of fatty acid synthesis with to their formulas
1. CH3-CO-S-CoA A. malonyl-ACP
2. CH3-CO-S- ACP B. acetyl-ACP
C. malonyl-CoA
D. acyl-CoA
E. acetyl-CoA
27. Indicate the right answer
The enzyme catalyzing thegiven of fatty acids synthesis
CH3-CO-S-CoA + HS-ACP
A. acetyltransacylase
B. β-hydroxyacyl-ACP-dehydrogenese
C. β-ketoacyl-malonyl-ACB-reductase
D. acyl-malonyl-ACP
E. malonyl-transacylase
28. Indicate the right answer
The enzyme catalyzing the given of fatty acids synthesis
HOOC-CH2-CO-S-CoA + HS-ACP
A. acetyltransacylase
B. β-hydroxyacyl-ACP-dehydrogenese
C. β-ketoacyl-malonyl-ACB-reductase
D. acyl-malonyl-ACP
E. malonyl-transacylase
29. Indicate the right answer
The enzyme catalyzing the given of fatty acids synthesis
CH3-CO-S-ACP + HOOC-CH2-CO-S-CoA
A. acetyltransacylase
B. β-hydroxyacyl-ACP-dehydrogenese
C. β-ketoacyl-malonyl-ACB-reductase
D. acyl-malonyl-ACP
E. malonyl-transacylase
30. Indicate the right answer
The enzyme catalyzing the given of fatty acids synthesis
HOOC-CH2-CO-S-CoA + NADPHH+
A. enol-ACP-reductase
B. β-hydroxyacyl-ACP-dehydrogenese
C. β-ketoacyl-ACB-reductase
D. acyl-malonyl-ACP
E. malonyl-transacylase
31. Indicate the right answer
The enzyme catalyzing the given of fatty acids synthesis
CH3-CH=CH-CO-S-ACP - H2O
A. enol-ACP-reductase
B. β-hydroxyacyl-ACP-dehydrogenese
C. β-ketoacyl-ACB-reductase
D. acyl-malonyl-ACP
E. malonyl-transacylase
32. Indicate the right answer
The enzyme catalyzing the given of fatty acids synthesis
CH3-CH=CH-CO-S-ACP + NADPHH+
A. acyl-malonyl-ACP
B. malonyl-transacylase
C. β-hydroxyacyl-ACP-dehydrogenese
D. enol-ACP-reductase
E. β-ketoacyl-ACB-reductase
33. Arrange in the correct sequence
The metabolites of fatty acid synthesis (starting with acetyl-CoA)
A. malonyl-ACP + acetyl-ACP
B. crotonyl-ACP
C. acetoacetyl-ACP
D. acetyl-ACP
E. β-hydroxyacyl-ACP
F. malonyl-ACP
34. Arrange in the correct sequence
The metabolites of fatty acid synthesis (starting with acetyl-CoA)
A. CH3-CO-S-ACP + HOOC-CH2-CO-S-CoA
B. CH3-CH2-CH2-CO-S-ACP
C. CH3-CH(OH)-CH2-CO-S- ACP
D. CH3-CO-S-CoA
E. HOOC-CH2-CO-S-CoA
F. CH3-CH=CH-CO-S-ACP
G. CH3-CO-CH2-CO-S-ACP
35. Select the desired object in the picture
Mark the ATP-dependent reaction of fatty acid synthesis
HOOC-CH2-CO-S-CoA 2CH3-CO-S-CoA
3 1
HOOC-CH2-CO-S-ACP 4CH3-CO-S-ACP
CH3-CO-CH2-CO-S-ACP
CH3-CH(OH)-CH2-CO-S-ACP
6
CH3-CH=CH-CO-S-ACP
7
CH3-CH2-CH2-CO-S-ACP
36. Select the desired object in the picture
Mark the NADPHH+ dependent reaction of fatty acid synthesis
HOOC-CH2-CO-S-CoA 2 CH3-CO-S-CoA
3 1
HOOC-CH2-CO-S-ACP 4CH3-CO-S-ACP
CH3-CO-CH2-CO-S-ACP
CH3-CH(OH)-CH2-CO-S- ACP
6
CH3-CH=CH-CO-S-ACP
7
CH3-CH2-CH2-CO-S-ACP
37. Select the desired object in the picture
Mark the reaction catalyzed by β-ketoacyl-ACP-reductase in the synthesis of fatty acids
HOOC-CH2-CO-S-CoA 2 CH3-CO-S-CoA
3 1
HOOC-CH2-CO-S-ACP 4 CH3-CO-S-ACP
CH3-CO-CH2-CO-S-ACP
CH3-CH(OH)-CH2-CO-S-ACP
6
CH3-CH=CH-CO-S-ACP
7
CH3-CH2-CH2-CO-S-ACP
38. Select the desired object in the picture
Mark the reaction catalyzed by β -ketoacyl-ACP- reductase in the synthesis of fatty acids
HOOC-CH2-CO-S-CoA 2 CH3-CO-S-CoA
3 1
HOOC-CH2-CO-S-ACP 4 CH3-CO-S-ACP
CH3-CO-CH2-CO-S-ACP
CH3-CH(OH)-CH2-CO-S-ACP
6
CH3-CH=CH-CO-S-ACP
7
CH3-CH2-CH2-CO-S-ACP
39. Select the desired object in the picture
The reaction of acetyl-ACP formation in the the synthesis of fatty acids
HOOC-CH2-CO-S-CoA 2 CH3-CO-S-CoA
3 1
HOOC-CH2-CO-S-ACP 4CH3-CO-S-ACP
CH3-CO-CH2-CO-S-ACP
CH3-CH(OH)-CH2-CO-S-ACP
6
CH3-CH=CH-CO-S-ACP
7
CH3-CH2-CH2-CO-S-ACP
40. Indicate the right answer
Metabolite of fatty acid oxidation resulting from the following reaction
R-COOH + HS-CoA+ATP
A. carnitine
B. acetyl-CoA
C. acyl-CoA
D. acylcarnitine
E. enoyl-CoA
41. Indicate the right answer
Metabolite of fatty acid oxidation resulting from the following reaction
R-CH2-CH2-CoA~S-CoA+FAD+
A. carnitine
B. acetyl-CoA
C. acyl-CoA
D. acylcarnitine
E. enoyl-CoA
42. Indicate the right answer
Metabolite of fatty acid oxidation resulting from the following reaction
R-CH(OH)-CH2-CO~S-CoA+NAD+
A. acetyl-CoA
B. acyl-CoA
C. β-ketoacyl-CoA
D. enoyl-CoA
E. β-hydroxyacyl-CoA
43. Indicate the right answer
Metabolite of fatty acid oxidation resulting from the following reaction
R-CO-CH2-CO~S-CoA+HS-CoA
A. acetyl-CoA
B. acyl-CoA
C. enoyl-CoA
D. β-hydroxyacyl-CoA
E. acylcarnitine
44. Indicate the right answer
Metabolite of fatty acid oxidation resulting from the following reaction
R-CO-CH2-CO~S-CoA+ HS-CоA
A. R-CH(OH)-CH2-CO~S-CoA
B. R-CO-CH2-CO~S-CoA
C. CH3-CO-S-CoA
D. R-CO-S-CoA
E. R-CH=CH-CO~S-CoA
45. Indicate the right answer
Metabolite of fatty acid oxidation formulaof which is shown in the picture
R-COOH
A. acylcarnitine
B. acetyl-CoA
C. fatty acid
D. carnitine
E. acyl-CoA
46. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
R-CO~S-CoA
A. acylcarnitine
B. acetyl-CoA
C. fatty acid
D. carnitine
E. acyl-CoA
47. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
R-CH=CH-CO~S-CoA
A. carnitine
B. acyl-CoA
C. acylcarnitine
D. acetyl-CoA
E. enoyl-CoA
48. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
R-CH2-CH2- CO~S-CoA
A. carnitine
B. acyl-CoA
C. acylcarnitine
D. acetyl-CoA
E. enoyl-CoA
48. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
R-CH(OH)-CH2-CO-S-CoA
A. acetyl-CoA
B. enoyl-CoA
C. carnitine
D. β-hydroxyacyl-CoA
E. acyl-CoA
49. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
R-CH=CH-CO-S-CoA
A. acetyl-CoA
B. enoyl-CoA
C. carnitine
D. acylcarnitine
E. acyl-CoA
50. Indicate the right answer
Metabolite of fatty acid oxidation formula of which is shown in the picture
CH3-CO-S-CoA
A. enoyl-CoA
B. β-hydroxyacyl-CoA
C. acetyl-CoA
D. carnitine
E. β-ketoacyl-CoA
51. Match the following
Compare the names of the metabolites of fatty acid oxidation to their formulas
1. R-CO~S-CoA A. fatty acid
2. R-COOH B. carnitine
C. acyl-CoA
D. β-hydroxyacyl-CoA
E. enoyl-CoA
52. Match the following
Compare the names of the metabolites of fatty acid oxidation to their formulas
1. R-CH(OH)-CH2-CO~S-CoA A. acyl-CoA
2. R-CH=CH-CO~S-CоA B. β-hydroxyacyl-CoA
C. enoyl-CoA
D. fatty acid
E. β-ketoacyl-CoA
53. Match the following
Compare the names of the metabolites of fatty acid oxidation to their formulas
1. R-CO-CH2-CO~S-CoA A. acyl-CoA
2. R-CH=CH-CO~S-CoA B. β-hydroxyacyl-CoA
C. enoyl-CoA
D. fatty acid
E. β-ketoacyl-CoA
54. Indicate the right answer
Name the enzyme catalyzing the following reaction
R-COOH+HS-CoA+ATP
A. acyl-CoA-isomerase
B. acyl-CoA-transferase
C. acyl-CoA-dehydrogenase
D. acyl-CoA-synthase
E. carnitine-acyl-CoA-transferase
55. Indicate the right answer
Name the enzyme catalyzing the following reaction
R-CH2-CH2- CO~S-CoA + FAD+
A. acyl-CoA-isomerase
B. acyl-CoA-transferase
C. acyl-CoA-dehydrogenase
D. acyl-CoA-synthase
E. carnitine-acyl-CоA-transferase
56. Indicate the right answer
Name the enzyme catalyzing the following reaction
R-CH=CH-CO~S-CoA + H2O
A. enoyl-CoA-hydrotase
B. acyl-CoA-transferase
C. acyl-CoA-dehydrogenase
D. acyl-CoA-synthase
E. carnitine-acyl-CoA-transferase
57. Indicate the right answer
Name the enzyme catalyzing the following reaction
R-CH(OH)-CH2-CO~S-CoA + NAD+
A. acyl-CoA-hydrotase
B. enoyl-CoA-hydrotase
C. 3-hydroxi-CoA-dehydrogenase
D. acyl-CoA-synthase
E. carnitine-acyl-CoA-transferase
58. Indicate the right answer
Name the enzyme catalyzing the following reaction
R-CO-CH2-CO~S-CoA + HS-CoA
A. enoyl-CoA-hydrotase
B. ketoacyl-CoA-acyltransferase
C. acetyl-CoA-acyltransferase
D. acyl-CoA-synthase
E. carnitine-acyl-CoA-transferase
59. Arrange in the correct sequence
Metabolites of fatty acids oxiditation (starting with the activation of the fatty acid)
A. acyl-CoA
B. acylcarnitine
C. fatty acid
D. β-hydroxyacyl-CoA
E. enoyl-CoA
F. β-ketoacyl-CoA
60. Select the desired object in the picture
The ATP-dependent reaction of fatty acid oxidation
Fatty acid
![]() |
Acyl-CoA
2
Acylcarnitine
3
Acyl-CoA
4
Enoyl-CoA
5
β-hydroxyacyl-CoA
6
β-ketoacyl-CoA
![]() | ![]() | ||
Fumarate 7 8Acetyl-CoA
61. Select the desired object in the picture
The FAD-dependent reaction of fatty acid oxidation
Fatty acid
![]() |
Acyl-CoA
2
Acylcarnitine
3
Acyl-CoA
4
Enoyl-CoA
5
β-hydroxyacyl-CoA
6
β-ketoacyl-CoA
![]() | ![]() | ||
Fumarate 7 8Acetyl-CoA
62. Select the desired object in the picture
The NAD-dependent reaction of fatty acid oxidation
R-COOH
R-CH2-CH2-CO-S-CoA
2
R-CH2-CH2-CO-S-CoА
3
R-CH=CH-CO-S-CoA
4
R-CH(OH)-CH2-CO-S-CoA
5
R-CO-CH2-CO-S-CoA
6
R-CH2-CH2-CO-S-CoA + CH3-CO-S-CoA
63. Select the desired object in the picture
The reaction of enoyl-CoA formation in the process of fatty acid oxiditation
R-COOH
R-CH2-CH2-CO-S-CoA
2
R-CH2-CH2-CO-S-CoА
3
R-CH=CH-CO-S-CoA
4
R-CH(OH)-CH2-CO-S-CoA
5
R-CO-CH2-CO-S-CoA
6
R-CH2-CH2-CO-S-CoA + CH3-CO-S-CoA
64. Select the desired object in the picture
The reaction catalyzed by acyl-CoA-syntetase during the process of fatty acid oxiditation
R-COOH
R-CH2-CH2-CO-S-CoA
2
R-CH2-CH2-CO-S-CoА
3
R-CH=CH-CO-S-CoA
4
R-CH(OH)-CH2-CO-S-CoA
5
R-CO-CH2-CO-S-CoA
6
R-CH2-CH2-CO-S-CoA + CH3-CO-S-CoA
65. Select the desired object in the picture
The reaction catalyzed by acyl-CoA –dehydrogenase during the process of the fatty acid oxiditation
R-COOH
1
R-CH2-CH2-CO-S-CoA
2
R-CH2-CH2-CO-S-CoА
3
R-CH=CH-CO-S-CoA
4
R-CH(OH)-CH2-CO-S-CoA
5
R-CO-CH2-CO-S-CoA
6
R-CH2-CH2-CO-S-CoA + CH3-CO-S-CoA