Download PTU B.Pharmacy 2020 March 6th Sem 71036 Pharmacognosy V Question Paper

Roll No. __________________

Total No. of Questions : 10

Total No. of Pages : 02

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B.Pharma (2012 to 2016) (Sem.-6)

PHARMACOGNOSY-V

Subject Code : BPHM-604

M.Code : 71036

Time : 3 Hrs.

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Max. Marks : 80

INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of FIFTEEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains FOUR questions carrying TEN marks each and students have to attempt any THREE questions.

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SECTION-A

1. Answer the following:

   1. What are Lignans?
   2. Give chemical constituents and uses of Ergot.
   3. Classify Glycosides.

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   4. What are uses of Monoterpenoids?
   5. Give structure and uses of Camphor.
   6. Name the product formed after reacting Menthol with 2% sulphuric acid.
   7. What are Apo-carotenoids?
   8. Describe Optical isomerism.

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   9. What is relationship between Quinine and Quinidine?
   10. Give pharmacological actions of Flavonoids.
   11. How will you identify methoxy group in Terpenoids?
   12. Discuss isomerism of Citral.
   13. Classify Monoterpenoids.

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   14. Give pharmacological actions of Quassinoids.
   15. Discuss isoprene rule.

SECTION-B

2. Explain the concept of stereoisomerism in relation to natural products.

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3. Describe chemistry and pharmacological activity of Ephedrine.
4. Describe chemistry of Xanthophylls.
5. Explain chemistry of Flavonoids.
6. Describe chemistry of Menthol.

SECTION-C

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7. Describe chemistry and pharmacological activity of Atropine.
8. Describe chemistry and pharmacological activity of Digitoxin.

9. Write notes on chemistry of:

   1. Zingiberene
   2. Sennosides

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10. Explain chemistry and therapeutic activity of Streptomycin.

NOTE : Disclosure of Identity by writing Mobile No. or Marking of passing request on any paper of Answer Sheet will lead to UMC against the Student.

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