, BIOCHEMISTRY
Metabolism II - Lipids & Amino Acids - Chapters 13-18 Practice Questions 2026/2027 Edition
Original Practice Questions - For Study Purposes
,Q1. Which statement correctly describes Lipid digestion lipase bile salts micelle chylomicron
formation lymphatic system?
A. Incorrect: Mischaracterizes Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system.
B. Correct: Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system occurs as described
in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
C. Incorrect: Describes unrelated pathway instead of Lipid digestion lipase bile salts micelle chylomicron
formation lymphatic system.
D. Incorrect: Claims Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system has no
metabolic role.
Correct: B | Rationale: Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system:
Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q2. Which statement correctly describes Triacylglycerol mobilization hormone sensitive lipase
HSL epinephrine glucagon insulin regulation perilipin?
A. Incorrect: Mischaracterizes Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon
insulin regulation perilipin.
B. Incorrect: Describes unrelated pathway instead of Triacylglycerol mobilization hormone sensitive lipase HSL
epinephrine glucagon insulin regulation perilipin.
C. Correct: Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon insulin regulation
perilipin occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical
correlation.
D. Incorrect: Claims Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon insulin
regulation perilipin has no metabolic role.
Correct: C | Rationale: Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon
insulin regulation perilipin: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique
concept.
Q3. Which statement correctly describes Fatty acid activation fatty acyl-CoA synthetase ATP
CoA cytosol?
A. Incorrect: Mischaracterizes Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol.
B. Incorrect: Claims Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol has no metabolic role.
C. Incorrect: Describes unrelated pathway instead of Fatty acid activation fatty acyl-CoA synthetase ATP CoA
cytosol.
D. Correct: Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol occurs as described in Campbell
10th Edition with accurate enzymes, regulation, and clinical correlation.
Correct: D | Rationale: Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol: Evidence-based per
Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q4. Which statement correctly describes Carnitine shuttle CPT1 CPT2 carnitine translocase
malonyl-CoA inhibits CPT1 regulation?
A. Correct: Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1 regulation occurs as
described in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
B. Incorrect: Mischaracterizes Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1
regulation.
C. Incorrect: Describes unrelated pathway instead of Carnitine shuttle CPT1 CPT2 carnitine translocase
malonyl-CoA inhibits CPT1 regulation.
D. Incorrect: Claims Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1 regulation
has no metabolic role.
Correct: A | Rationale: Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1
regulation: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
, Q5. Which statement correctly describes Beta oxidation 4 steps dehydrogenation hydration
dehydrogenation thiolysis NADH FADH2 acetyl-CoA?
A. Incorrect: Mischaracterizes Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis
NADH FADH2 acetyl-CoA.
B. Correct: Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH FADH2
acetyl-CoA occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical
correlation.
C. Incorrect: Describes unrelated pathway instead of Beta oxidation 4 steps dehydrogenation hydration
dehydrogenation thiolysis NADH FADH2 acetyl-CoA.
D. Incorrect: Claims Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH
FADH2 acetyl-CoA has no metabolic role.
Correct: B | Rationale: Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH
FADH2 acetyl-CoA: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q6. Which statement correctly describes Beta oxidation enzymes acyl-CoA dehydrogenase
FAD enoyl-CoA hydratase hydroxyacyl-CoA dehydrogenase NAD+ thiolase?
A. Incorrect: Mischaracterizes Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase.
B. Incorrect: Describes unrelated pathway instead of Beta oxidation enzymes acyl-CoA dehydrogenase FAD
enoyl-CoA hydratase hydroxyacyl-CoA dehydrogenase NAD+ thiolase.
C. Correct: Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase hydroxyacyl-CoA
dehydrogenase NAD+ thiolase occurs as described in Campbell 10th Edition with accurate enzymes,
regulation, and clinical correlation.
D. Incorrect: Claims Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase has no metabolic role.
Correct: C | Rationale: Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase: Evidence-based per Campbell Biochemistry 10th Ed
Chapters 13-18. Unique concept.
Q7. Which statement correctly describes Beta oxidation unsaturated fatty acids enoyl-CoA
isomerase 2,4 dienoyl-CoA reductase NADPH?
A. Incorrect: Mischaracterizes Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA
reductase NADPH.
B. Incorrect: Claims Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA reductase
NADPH has no metabolic role.
C. Incorrect: Describes unrelated pathway instead of Beta oxidation unsaturated fatty acids enoyl-CoA
isomerase 2,4 dienoyl-CoA reductase NADPH.
D. Correct: Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA reductase NADPH
occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
Correct: D | Rationale: Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA
reductase NADPH: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q8. Which statement correctly describes Beta oxidation odd chain propionyl-CoA
propionyl-CoA carboxylase biotin methylmalonyl-CoA mutase B12 succinyl-CoA?
A. Correct: Beta oxidation odd chain propionyl-CoA propionyl-CoA carboxylase biotin methylmalonyl-CoA
mutase B12 succinyl-CoA occurs as described in Campbell 10th Edition with accurate enzymes, regulation,
and clinical correlation.
B. Incorrect: Mischaracterizes Beta oxidation odd chain propionyl-CoA propionyl-CoA carboxylase biotin
methylmalonyl-CoA mutase B12 succinyl-CoA.
Metabolism II - Lipids & Amino Acids - Chapters 13-18 Practice Questions 2026/2027 Edition
Original Practice Questions - For Study Purposes
,Q1. Which statement correctly describes Lipid digestion lipase bile salts micelle chylomicron
formation lymphatic system?
A. Incorrect: Mischaracterizes Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system.
B. Correct: Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system occurs as described
in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
C. Incorrect: Describes unrelated pathway instead of Lipid digestion lipase bile salts micelle chylomicron
formation lymphatic system.
D. Incorrect: Claims Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system has no
metabolic role.
Correct: B | Rationale: Lipid digestion lipase bile salts micelle chylomicron formation lymphatic system:
Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q2. Which statement correctly describes Triacylglycerol mobilization hormone sensitive lipase
HSL epinephrine glucagon insulin regulation perilipin?
A. Incorrect: Mischaracterizes Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon
insulin regulation perilipin.
B. Incorrect: Describes unrelated pathway instead of Triacylglycerol mobilization hormone sensitive lipase HSL
epinephrine glucagon insulin regulation perilipin.
C. Correct: Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon insulin regulation
perilipin occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical
correlation.
D. Incorrect: Claims Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon insulin
regulation perilipin has no metabolic role.
Correct: C | Rationale: Triacylglycerol mobilization hormone sensitive lipase HSL epinephrine glucagon
insulin regulation perilipin: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique
concept.
Q3. Which statement correctly describes Fatty acid activation fatty acyl-CoA synthetase ATP
CoA cytosol?
A. Incorrect: Mischaracterizes Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol.
B. Incorrect: Claims Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol has no metabolic role.
C. Incorrect: Describes unrelated pathway instead of Fatty acid activation fatty acyl-CoA synthetase ATP CoA
cytosol.
D. Correct: Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol occurs as described in Campbell
10th Edition with accurate enzymes, regulation, and clinical correlation.
Correct: D | Rationale: Fatty acid activation fatty acyl-CoA synthetase ATP CoA cytosol: Evidence-based per
Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q4. Which statement correctly describes Carnitine shuttle CPT1 CPT2 carnitine translocase
malonyl-CoA inhibits CPT1 regulation?
A. Correct: Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1 regulation occurs as
described in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
B. Incorrect: Mischaracterizes Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1
regulation.
C. Incorrect: Describes unrelated pathway instead of Carnitine shuttle CPT1 CPT2 carnitine translocase
malonyl-CoA inhibits CPT1 regulation.
D. Incorrect: Claims Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1 regulation
has no metabolic role.
Correct: A | Rationale: Carnitine shuttle CPT1 CPT2 carnitine translocase malonyl-CoA inhibits CPT1
regulation: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
, Q5. Which statement correctly describes Beta oxidation 4 steps dehydrogenation hydration
dehydrogenation thiolysis NADH FADH2 acetyl-CoA?
A. Incorrect: Mischaracterizes Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis
NADH FADH2 acetyl-CoA.
B. Correct: Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH FADH2
acetyl-CoA occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical
correlation.
C. Incorrect: Describes unrelated pathway instead of Beta oxidation 4 steps dehydrogenation hydration
dehydrogenation thiolysis NADH FADH2 acetyl-CoA.
D. Incorrect: Claims Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH
FADH2 acetyl-CoA has no metabolic role.
Correct: B | Rationale: Beta oxidation 4 steps dehydrogenation hydration dehydrogenation thiolysis NADH
FADH2 acetyl-CoA: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q6. Which statement correctly describes Beta oxidation enzymes acyl-CoA dehydrogenase
FAD enoyl-CoA hydratase hydroxyacyl-CoA dehydrogenase NAD+ thiolase?
A. Incorrect: Mischaracterizes Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase.
B. Incorrect: Describes unrelated pathway instead of Beta oxidation enzymes acyl-CoA dehydrogenase FAD
enoyl-CoA hydratase hydroxyacyl-CoA dehydrogenase NAD+ thiolase.
C. Correct: Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase hydroxyacyl-CoA
dehydrogenase NAD+ thiolase occurs as described in Campbell 10th Edition with accurate enzymes,
regulation, and clinical correlation.
D. Incorrect: Claims Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase has no metabolic role.
Correct: C | Rationale: Beta oxidation enzymes acyl-CoA dehydrogenase FAD enoyl-CoA hydratase
hydroxyacyl-CoA dehydrogenase NAD+ thiolase: Evidence-based per Campbell Biochemistry 10th Ed
Chapters 13-18. Unique concept.
Q7. Which statement correctly describes Beta oxidation unsaturated fatty acids enoyl-CoA
isomerase 2,4 dienoyl-CoA reductase NADPH?
A. Incorrect: Mischaracterizes Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA
reductase NADPH.
B. Incorrect: Claims Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA reductase
NADPH has no metabolic role.
C. Incorrect: Describes unrelated pathway instead of Beta oxidation unsaturated fatty acids enoyl-CoA
isomerase 2,4 dienoyl-CoA reductase NADPH.
D. Correct: Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA reductase NADPH
occurs as described in Campbell 10th Edition with accurate enzymes, regulation, and clinical correlation.
Correct: D | Rationale: Beta oxidation unsaturated fatty acids enoyl-CoA isomerase 2,4 dienoyl-CoA
reductase NADPH: Evidence-based per Campbell Biochemistry 10th Ed Chapters 13-18. Unique concept.
Q8. Which statement correctly describes Beta oxidation odd chain propionyl-CoA
propionyl-CoA carboxylase biotin methylmalonyl-CoA mutase B12 succinyl-CoA?
A. Correct: Beta oxidation odd chain propionyl-CoA propionyl-CoA carboxylase biotin methylmalonyl-CoA
mutase B12 succinyl-CoA occurs as described in Campbell 10th Edition with accurate enzymes, regulation,
and clinical correlation.
B. Incorrect: Mischaracterizes Beta oxidation odd chain propionyl-CoA propionyl-CoA carboxylase biotin
methylmalonyl-CoA mutase B12 succinyl-CoA.
