Biochemistry MCQ (BP203 T) I (QUIZ - 4) F. Y. B. Pharm SEM –II (UNIT- 2)

 

BIOCHEMISTRY (BP203T) MCQ (Quiz-4)  

MULTIPLE CHOICE QUESTIONS

F. Y. B. PHARM  SEM-II (UNIT - 2)

AS PER PCI SYLLABUS

1. A dissaccharide formed by 1,1-glycosidic linkage between their monosaccharide units is

  A) Lactose  
B) Trehalose
C) Maltose
D) Sucrose

... Answer is : B) Trehalose

2. Mutarotation refers to change in

A) Chemical properties
B) pH
C) Optical rotation
D) Conductance

... Answer is : C) Optical rotation

3. The homopolysaccharide used for intravenous infusion as plasma substitute is

A) Inulin
B) Pectin
C) Starch
D) Agar

... Answer is : D) Agar

4. The constituent unit of inulin is

A) Glucose
B) Mannose
C) Fructose
D) Galactose

... Answer is : C) Fructose

5. Which of the following is a heteroglycan?

A) Agar
B) Dextrins
C) Inulin
D) Chitin

... Answer is : A) Agar

6. The glycosaminoglycan which does not contain uronic acid is.

A) Dermatan sulphate
B) Heparin
C) Hyaluronic acid
D) Chondroitin sulphate

... Answer is : B) Heparin

7. Repeating units of hyaluronic acid are

A) N-acetyl glucosamine and D-glucuronic acid
B) N-acetyl glucosamine and galactose
C) N-acetyl galactosamine and D-glucuronic acid
D) N-acetyl galactosamine and L- iduronic acid

... Answer is : A) N-acetyl glucosamine and D-glucuronic acid

8. In amylopectin the intervals of glucose units of each branch is

A) 30–40
B) 10–20
C) 40–50
D) 24–30

... Answer is : D) 24–30

9. Glucose on reduction with sodium amalgam forms

A) Dulcitol
B) Mannitol and sorbitol
C) Sorbitol
D) Mannitol

... Answer is : C) Sorbitol

10. Oxidation of galactose with conc HNO3 yields

A) Glucuronic acid
B) Mucic acid
C) Saccharic acid
D) Gluconic acid

... Answer is : B) Mucic acid