BC2002 sample MCQ 4

D) Triacylglycerol

Which ONE of the following is the major storage form of fats

A) Phospholipid

B) Cholesterol

C) Arachidonic acid

D) Triacylglycerol

E) Laminin

B) perilipid

Which ONE of the following biomolecules restricts untimely access to triacylglycerol mobilization from adipocytes

A) Glycerol

B) Perilipin

C) Lipoprotein

D) Serum albumen

E) Diacylglycerol

D) Lipase

Which ONE of the following enzyme types is activated mobilize triacylglycerols

A) Catalase

B) Synthase

C) Dehydrogenase

D) Lipase

E) Hydratase

C) Mitochondria

Beta-oxidation occurs in which ONE of the following cellular locations

A) Cytosol

B) Golgi

C) Mitochondria

D) Nucleus

E) Plasma membrane

A) Serum albumen

Which ONE of the following binds fatty acids in the bloodstream after they are released from adipocytes

A) Serum albumen

B) Glucose

C) Acetyl-CoA

D) Cholesterol

E) Glycogen

D) Acyl-CoA synthetase

Which ONE of the following enzymes activates a fatty acid to a fatty acyl-CoA:

A) Acyl-CoA kinase

B) Acyl-CoA phosphatase

C) Acyl-CoA Dehydrogenase

D) Acyl-CoA synthetase

E) Acyl-CoA carboxylase

A) Carnitine Acyl-Transferase-1

Which ONE of the following is the major regulatory enzyme in fatty acid catabolism:

A) Carnitine Acyl-Transferase-1

B) Acyl-CoA dehydratase

C) Acyl-phosphatase

D) Phosphofructokinase

E) Pyruvate kinase

E) 10

A 20 carbon fatty acyl-CoA will degrade to which one of the following number of Acetyl-CoA

A) 8

B) 8

C) 12

D) 11

E) 10

B) 8 NADH and 8 FADH2

How many of the following NADH and FADH2 are formed when a 16 C fatty acid undergoes complete beta-oxidation

A) 6 NADH and 7 FADH2

B) 8 NADH and 8 FADH2

C) 12 NADH and 10 FADH2

D) 7 NADH and 7 FADH2

E) None of the above

A) Acyl-CoA dehydrogenase

Which ONE of the following types enzymes in beta-oxidation can malfunction due to an inherited genetic mutation that is tested for at birth?

A) Acyl-CoA dehydrogenase

B) Acyl-CoA kinase

C) Acyl-CoA hydratase

D) Acyl-CoA phosphatase

E) Acetyl-CoA synthetase