Download OU Pharm D Question Paper 2nd Year 2020 6183 Pharmacognosy And Phytopharmaceuticals

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FACULTY OF PHARMACY

Pharm D (6-YDC) II-Year (Instant) Examination, February 2020

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Subject : Pharmacognosy and Phytopharmaceuticals

Time: 3 Hrs Max. Marks: 70

Note: Answer all Questions from Part-A, Answer any Five Questions from Part-B.

PART- A (10x2 = 20 Marks)

1. Write the scope of Pharmacognosy.

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2. Define the terms crude drug and adulteration.
3. Write note on storage of crude drugs.
4. Write the functions of plant cell wall.
5. Give the general microscopic characters of a leaf drug.
6. Give the powder microscopic characters of clove flower bud.

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7. Write two chemical tests for carbohydrates.
8. Name different analytical parameters for fats and oils.
9. Write the classification of proteins.
10. Write the functions of surgical dressings.

PART-B (5x10 = 50 Marks)

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1. a) Explain morphological and chemical classification of crude drugs with suitable examples. 5
   b) Write a note on factors effecting cultivation of crude drugs. 5
2. a) Write about different non -living cell inclusions (ergastic substances). 4
   b) Explain the microscopic features of fennel fruit with a neat labelled diagram. 6
3. a) What are natural pesticides? Write about any one natural pesticide. 5
   

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   b) What is aseptic propagation? Write its advantages. 5
4. a) Explain the importance of different plant growth regulators. 6
   b) Write the biological source, chemical constituents and uses of any one Volatile oil yielding crude drug. 4
5. Write the pharmacognostic details of tragacanth. 10
6. a) Write BS, CC and uses of shark liver oil and bees wax. 6
   

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   b) Write a note on analysis of lipids. 4
7. a) What are glycosides? Classify glycosides. 5
   b) What are tannins? Classify tannins with suitable examples. 5
8. a) Explain adulteration of crude drugs. 7
   b) Write BS, CC and uses of a natural fibre yielding crude drug. 3

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