Biochemistry MCQ (BP203 T) I (QUIZ - 1) F. Y. B. Pharm SEM –II (Unit- 1)

BIOCHEMISTRY (BP203T) MCQ (Quiz-1)  

MULTIPLE CHOICE QUESTIONS

F. Y. B. PHARM  SEM-II (UNIT - 1)

AS PER PCI SYLLABUS

1. A drug which prevents uric acid synthesis by inhibiting the enzyme xanthine oxidase is

  A) Colchicine  
B) Aspirin
C) Allopurinol
D) Probenecid

... Answer is : C) Allopurinol

2. Which are the cholesterol esters that enter cells through the receptor-mediated endocytosis of lipoproteins hydrolyzed?

A) Plasma membrane receptor
B) Mitochondria
C) Lysosomes
D) Endoplasmin reticulum

... Answer is : C) Lysosome

3. Which of the following is required for crystallization and storage of the hormone insulin?

A) Zn++
B) Mn++
C) Ca++
D) Mg++

... Answer is : A) Zn++

4.Which of the following phospholipids is localized to a greater extent in the outer leaflet of the membrane lipid bilayer?

A) Ethanolamine phosphoglyceride
B) Choline phosphoglycerides
C) Inositol phosphoglycerides
D) Serine phosphoglycerides

... Answer is : B) Choline phosphoglycerides

5. Milk is deficient in which vitamins?

A) Vitamin B
B) Vitamin A
C) Vitamin K
D) Vitamin C

... Answer is : D) Vitamin C

6. All the following processes occur rapidly in the membrane lipid bilayer except .

A) Transbilayer diffusion of phopholipids
B) Lateral diffusion of phospholipids
C) Rotation of phospholipids around their long axes
D) Flexing of fatty acyl chains

... Answer is : A) Transbilayer diffusion of phopholipids

7. Oxidation of which substance in the body yields the most calories

A) Glycogen
B) Glucose
C) Lipids
D) Protein

... Answer is : C) Lipids

8. Milk is deficient of which mineral?

A) Sodium
B) Iron
C) Phosphorus
D) Potassium

... Answer is : B) Iron

9. Which of the following statement is correct about membrane cholesterol?

A) The hydroxyl group is located near the centre of the lipid layer
B) The hydrocarbon chain of cholesterol projects into the extracellular fluid
C) Most of the cholesterol is in the form of a cholesterol ester
D) The steroid nucleus form forms a rigid, planar structure

... Answer is : D) The steroid nucleus form forms a rigid, planar structure

10. Synthesis of prostaglandinsis is inhibited by

A) Arsenic
B) Cyanide
C) Fluoride
D) Aspirin

... Answer is : D) Aspirin