Download PTU I. K. Gujral Punjab Technical University (IKGPTU) B.Pharma (Bachelor of Pharmacy) 2020 December 5th Sem 70427 Pharmaceutical Chemistry V (Biochemistry) Previous Question Paper
Roll No.
Total No. of Pages : 02
Total No. of Questions : 24
B.Pharma (2012 to 2016) (Sem.?5)
PHARMACEUTICAL CHEMISTRY?V
(Biochemistry)
Subject Code : BPHM-501
M.Code : 70427
Time : 3 Hrs. Max. Marks : 80
INST RUCT IONS T O CANDIDAT ES :
1 .
SECT ION-A is C OMPULSORY co nsisting of FIFT EEN questio ns carrying TWO
marks eac h.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains FOUR q uestions carrying T EN marks eac h an d s tud ents
have to atte mpt any T HREE que stions .
SECTION-A
Discuss brief :
1.
What is the effect of pH and temperature on enzyme activity?
2.
Ketone bodies
3.
Sphingolipids
4.
Gluconeogenesis
5.
Function of tRNA
6.
How bilirubin is conjugated?
7.
Explain the amphibolic role of kreb's cycle.
8.
What is allosteric modification of enzyme? Give example.
9.
Discuss one glycogen storage disorder.
10. What are the sources of carbon and nitrogen in pyrimidine ring?
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11. What is the significance of HMP pathway?
12. Define Coenzyme and Cofactor.
13. Mention various pathways where glucose-6-phosphate can enter.
14. Name essential fatty acids and write their role.
15. What are the inhibitors of protein synthesis? Give examples.
SECTION-B
16. Write in details about -oxidation of fatty acid.
17. What is oxidative phosphorylation? Explain rotary motor model for ATP generation.
18. How heme synthesis is regulated?
19. Give the synthesis of various prostaglandins and their biochemical actions.
20. What is recombinant DNA technology? Give its applications.
SECTION-C
21. What is enzyme inhibition? Explain in detail about reversible inhibitions along with
examples.
22. Explain in detail about the biosynthesis of purine ribonucleotides.
23. Define Transcription. Explain various steps involved in this process?
24. a) Explain in detail the aerobic metabolism of glucose.
b) Define Genetic Code. Give various characteristics of genetic code.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 14 February 2021