Biochemistry Questions and Answers Part-7

1. 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

Answer: a

2. 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

Answer: b

3. Specific gravity of urine increases in
a) Diabetes mellitus
b) Chronic glomerulonephritis
c) Compulsive polydypsia
d) Hypercalcemi

Answer: a

4. Fixation of specific gravity of urine to 1.010 is found in
a) Diabetes insipidus
b) Compulsive polydypsia
c) Cystinosis
d) Chronic glomerulonephritis

Answer: d

5. 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

Answer: a

6. Number of stereoisomers of glucose is
a) 4
b) 8
c) 16
d) None of these

Answer: c

7. Maltose can be formed by hydrolysis of
a) Starch
b) Dextrin
c) Glycogen
d) All of these

Answer: d

8. α–D–Glucuronic acid is present in
a) Hyaluronic acid
b) Chondroitin sulphate
c) Heparin
d) All of these

Answer: c

9. Fructose is present in hydrolysate of
a) Sucrose
b) Inulin
c) Both of the above
d) None of these

Answer: b

10. A carbohydrate found in DNA is
a) Ribose
b) Deoxyribose
c) Ribulose
d) All of these

Answer: c