Download OU B.Pharma 3-1 Year 2019 13258 NON CBCS Pharmaconosy II Question Paper

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Code No. 13258 / Non CBCS

FACULTY

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B. Pharmacy 3/4 Year | Semester (Non CBCS)(Backlog) Examination, August 2019

Subject : Pharmacognosy I

Time : 3 Hrs Max. Marks: 70

Note: Answer all questions. All questions carry equal marks.

1. 1. Write the pharmacognostic study of Cinchona. (8)

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   2. Write the biological source, chemical tests and uses of (6)
      1. Vinca
      2. Nux vomica
      3. Opium

   OR

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   3. Write the biological source, chemical tests and uses of (5)
      1. Nux vomica
      2. Belladonna
   4. Write the diagnostic features of (9)
      1. Kurchi
      2. Rauwolfia

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      3. Datura
2. 1. Write the pharmacognostic study of Senna (8)
   2. Write the biological source, chemistry and therapeutic uses of (6)
      1. Liquorice

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      2. Ashwagandha

   OR

   3. Write the biological source, chemistry and therapeutic uses, chemical constituents and adulterants of (10)
      1. Gymnema
      2. Aloe

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   4. Write the biological source, chemical tests and uses of (4)
      1. Ammi
      2. Squill

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3. 1. Describe the isolation and estimation of sennosides from Senna. (8)
   2. Write the biological source, chemical constituents and uses of (6)
      1. Gaultheria
      2. Wool

   OR

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   3. Write the isolation and estimation of quinine from Cinchona. (8)
   4. Write the biological source, chemical constituents, uses, and adulterants of (6)
      1. Cinnamon
      2. Artemisia

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4. 1. Write about (8)
      1. Organogenesis
      2. Clonal propagation
   2. Discuss the applications of plant tissue culture in production of secondary metabolites. (6)

   OR

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   3. Write a note on (14)
      1. Biotransformation
      2. Immobilization
5. 1. Discuss the problems involved in standardization of herbal medicines with examples. (6)

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   2. Write the different dosage forms of ayurveda and explain method of preparation of Bhasmas and Asawas. (8)

   OR

   3. Give an informative note on discovery of new drugs from natural sources. (5)
   4. Describe the method of preparation of (9)
      1. Churnas
      2. Ghritams

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      3. Kasayams

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