Rajiv Gandhi University of Health Sciences, Karnataka
Fourth Semester B. Pharm Degree Examination — 13-Jan-2020
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Time: Three Hours Max. Marks: 75 Marks
PHARMACOGNOSY AND PHYTOCHEMISTRY -1
Q.P. CODE: 5017
Your answers should be specific to the questions asked.
Draw neat labeled diagrams wherever necessary.
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LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- What is evaluation? Explain various methods of evaluation briefly.
- Discuss the factors affecting cultivation of medicinal plants.
- Define alkaloids. How are they classified? Give examples chemical classification of alkaloids.
SHORT ESSAYS (Answer any Seven) 7 x5 = 35 Marks
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- What are crude drugs? Differentiate between organized and unorganized drugs with examples.
- Discuss Beeswax under suitable pharmacognostic scheme.
- What are volatile oils? Classify them with examples and give their properties.
- Write a note on Hybridization and its applications.
- Explain growth and maintenance of Plant tissue culture.
- What are proteolytic enzymes? Discuss preparation of Bromelaine.
- Discuss the role of cytokinin and abscisic acid in the plant growth regulation.
- What is adulteration? Discuss the methods of adulteration.
- Give a detail description of types of plant tissue culture.
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SHORT ANSWERS (Answer All) 10 x 2 = 20 Marks
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- What are proteins? Give any one general test for proteins.
- State ‘Wuxing’ (Five elements in Chinese system of Medicine).
- Describe Keller Killiani test.
- State functions of Ethylene.
- Define and classify allergens.
- Give any two marine anticancer drugs give their botanical sources.
- Give the general structure of Cardenolides from Bufadienolides.
- Define budding and layering.
- What are edible vaccines? Give examples.
- Enlist various drying methods for crude drugs.
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This download link is referred from the post: RGUHS B.Pharm 4th Year 2020 Previous Question Papers - Rajiv Gandhi University of Health Sciences
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