Download NTRUHS (Dr. NTR University of Health Sciences) MD/MS (Doctor of Medicine/ Master of Surgery) PG 2013 November Paper II 149 NR Biochemistry Previous Question Papers
149-NR
M.D. DEGREE EXAMINATION ? OCTOBER, 2013
BIOCHEMISTRY
Paper-II : Chemistry and Metabolism.
Time: 3 Hours Max. Marks: 100
Note: Answer all questions
All questions carry equal marks
WRITE SHORT ESSAYS ON THE FOLLOWING:
1. What are essential fatty acids? Enumerate them. Write two functions and one
deficiency manifestation?
2. Explain irreversible steps of glycolysis with the enzymes involved. Write
energetic under aerobic and anaerobic conditions.
3. Glucose Alanine cycle.
4. What are Immunoglobulins? Name the immunoglobulin which serves as first line
of defense.
5. Draw a well labelled diagram of DNA structure.
6. What are porphyrias? Classify them and discuss acute intermittent Porphyria.
7. Inhibitors of oxidative Phosphorylation.
8. Discuss the various ways by which ammonia is produced from various
metabolites in the body.
9. Gluconeogenesis in starvation and well fed state.
10. Explain the biochemical basis of Lesch-Nyhan syndrome and Von Gierke?s
disease.
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