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CARBOHYDRATES AND CARBOHYDRATE METABOLISM- Part 2
See all quizzes of CARBOHYDRATES AND CARBOHYDRATE METABOLISM- Part 2 here:
1. A polysacchharide which is often called
animal starch is
(A) Glycogen (B) Starch
(C) Inulin (D) Dextrin
2. The homopolysaccharide used for
intravenous infusion as plasma substitute
is
(A) Agar (B) Inulin
(C) Pectin (D) Starch
3. The polysaccharide used in assessing the
glomerular fittration rate (GFR) is
(A) Glycogen (B) Agar
(C) Inulin (D) Hyaluronic acid
4. The constituent unit of inulin is
(A) Glucose (B) Fructose
(C) Mannose (D) Galactose
5. The polysaccharide found in the
exoskeleton of invertebrates is
(A) Pectin (B) Chitin
(C) Cellulose (D) Chondroitin sulphate
6. Which of the following is a heteroglycan?
(A) Dextrins (B) Agar
(C) Inulin (D) Chitin
7. The glycosaminoglycan which does not
contain uronic acid is
(A) Dermatan sulphate
(B) Chondroitin sulphate
(C) Keratan sulphate
(D) Heparan sulphate
8. The glycosaminoglycan which does not
contain uronic acid is
(A) Hyaluronic acid
(B) Heparin
(C) Chondroitin sulphate
(D) Dermatan sulphate
9. Keratan sulphate is found in abundance
in
(A) Heart muscle (B) Liver
(C) Adrenal cortex (D) Cornea
10. Repeating units of hyaluronic acid are
(A) N-acetyl glucosamine and D-glucuronic acid
(B) N-acetyl galactosamine and D-glucuronic
acid
(C) N-acetyl glucosamine and galactose
(D) N-acetyl galactosamine and L- iduronic acid
11. The approximate number of branches in
amylopectin is
(A) 10 (B) 20
(C) 40 (D) 80
12. In amylopectin the intervals of glucose
units of each branch is
(A) 10–20 (B) 24–30
(C) 30–40 (D) 40–50
13. A polymer of glucose synthesized by the
action of leuconostoc mesenteroids in a
sucrose medium is
(A) Dextrans (B) Dextrin
(C) Limit dextrin (D) Inulin
14. Glucose on reduction with sodium
amalgam forms
(A) Dulcitol (B) Sorbitol
(C) Mannitol (D) Mannitol and sorbitol
15. Glucose on oxidation does not give
(A) Glycoside (B) Glucosaccharic acid
(C) Gluconic acid (D) Glucuronic acid
16. Oxidation of galactose with conc HNO3
yields
(A) Mucic acid (B) Glucuronic acid
(C) Saccharic acid (D) Gluconic acid
17. A positive Benedict’s test is not given by
(A) Sucrose (B) Lactose
(C) Maltose (D) Glucose
18. Starch is a
(A) Polysaccharide (B) Monosaccharide
(C) Disaccharide (D) None of these
19. A positive Seliwanoff’s test is obtained
with
(A) Glucose (B) Fructose
(C) Lactose (D) Maltose
20. Osazones are not formed with the
(A) Glucose (B) Fructose
(C) Sucrose (D) Lactose
21. The most abundant carbohydrate found
in nature is
(A) Starch (B) Glycogen
(C) Cellulose (D) Chitin
22. Impaired renal function is indicated when
the amount of PSP excreted in the first 15
minutes is
(A) 20% (B) 35%
(C) 40% (D) 45%
23. An early feature of renal disease is
(A) Impairment of the capacity of the tubule to
perform osmotic work
(B) Decrease in maximal tubular excretory
capacity
(C) Decrease in filtration factor
(D) Decrease in renal plasma flow
24. ADH test is based on the measurement of
(A) Specific gravity of urine
(B) Concentration of urea in urine
(C) Concentration of urea in blood
(D) Volume of urine in ml/minute
25. The specific gravity of urine normally
ranges from
(A) 0.900–0.999 (B) 1.003–1.030
(C) 1.000–1.001 (D) 1.101–1.120
26. Specific gravity of urine increases in
(A) Diabetes mellitus
(B) Chronic glomerulonephritis
(C) Compulsive polydypsia
(D) Hypercalcemia
27. Fixation of specific gravity of urine to
1.010 is found in
(A) Diabetes insipidus
(B) Compulsive polydypsia
(C) Cystinosis
(D) Chronic glomerulonephritis
28. Addis test is the measure of
(A) Impairment of the capacity of the tubule to
perform osmotic work
(B) Secretory function of liver
(C) Excretory function of liver
(D) Activity of parenchymal cells of liver
29. Number of stereoisomers of glucose is
(A) 4 (B) 8
(C) 16 (D) None of these
30. Maltose can be formed by hydrolysis of
(A) Starch (B) Dextrin
(C) Glycogen (D) All of these