Biochemistry Mcqs

Enzymes stored in muscle is________________?

• (A)  Alkaline phosphatase
• (B)  SGOT
• (C)  SGPT
• (D)  CPK

Answer

Submitted By :Ali Uppal

Iron is present in all of the following except_______________?

• (A)  Myoglobin
• (B)  Cytochrome
• (C)  Catalase
• (D)  Pyruvate kinase

Answer

Submitted By :Ali Uppal

Inactive precursors of enzymes are known as_______________?

• (A)  Apoenzymes
• (B)  Coenzymes
• (C)  Proenzymes
• (D)  Holoenzymes

Answer

Submitted By :Ali Uppal

Cofactor required for lipoprotein lipase activity is_______________?

• (A)  Apo A-II
• (B)  Apo C-II
• (C)  Apo C-III
• (D)  Apo B-II

Answer

Submitted By :Ali Uppal

Mutation in the oxidative enzymes (peroxisomes) could lead to_______________?

• (A)  Zellweger’s syndrome
• (B)  Gaucher’s disease
• (C)  Epidermolysis bullosa
• (D)  Leber’s neuropathy

Answer

Submitted By :Ali Uppal

Biotin is required for the activity of_____________?

• (A)  Pyruvate carboxylase
• (B)  Lactate dehydrogenase
• (C)  Succinate thiokinase
• (D)  Phosphohexose isomerase

Answer

Submitted By :Ali Uppal

The rate of absorption of sugars by the small intestine is highest for_______________?

• (A)  Pentoses
• (B)  Disaccharides
• (C)  Polysaccharides
• (D)  Hexoses

Answer

Submitted By :Ali Uppal

Which of the following is not a polymer of glucose?

• (A)  Glycogen
• (B)  Cellulose
• (C)  Amylase
• (D)  Inulin

Answer

Submitted By :Ali Uppal

Glycogen synthesis is increased by_____________?

• (A)  Cortisone
• (B)  Insulin
• (C)  GH
• (D)  Epinephrine

Answer

Submitted By :Ali Uppal

Enzymes help by____________?

• (A)  Lowering the activation energy
• (B)  Increasing the substrate concentration
• (C)  Decreasing the surface tension
• (D)  Increasing the activation energy

Answer

Submitted By :Ali Uppal