M.B.B.S. EXAMINATION BIOCHEMISTRY PAPER-I

DR. NTR UNIVERSITY OF HEALTH SCIENCES:AP:VIJAYAWADA-520 008

M.B.B.S.  DEGREE EXAMINATION –AUGUST, 2015

PAPER-I

Time : 2 ½ Hours                                                                      Max. Marks: 50

Answer all questions

 

  1.  

Write the glycolysis pathway in red blood cells. Add a note on 2,3 Bis phosphoglycerate formation and its importance.

6+4=10

  1.  

Give an account of sources, chemistry, biochemical functions, deficiency diseases and daily requirement of Vitamin D.

2+2+2+2+2=10

 

WRITE SHORT NOTES ON:

5x4=20

  1.  

Structure and classification of lipoproteins

 

  1.  

Factors affecting enzyme activity

 

  1.  

Fatty Liver

 

  1.  

Functions and deficiency manifestations of Thiamine

 

  1.  

Absorption of Monosaccharides

 

 

WRITE BRIEFLY ON:

5x2=10

  1.  

List the primary and secondary bile acids

 

  1.  

Calorific value

 

  1.  

Write any four heteropolysaccharides

 

  1.  

Steatorrhea

 

  1.  

Define Xenobiotics and give two examples

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