Rajiv Gandhi University of Health Sciences, Karnataka
III Year B. Pharm Degree Examination - 21-Jan-2020
--- Content provided by FirstRanker.com ---
Time: Three Hours Max. Marks: 70 Marks
PHARMACOGNOSY AND PHYTOCHEMISTRY
(RS -4)
Q.P. CODE: 2637
Your answers should be specific to the questions asked.
--- Content provided by FirstRanker.com ---
Draw neat labeled diagrams wherever necessary.
LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks
- Describe the pharmacognosy of digitalis.
- Discuss the general method of extraction of alkaloids and mention their general chemical tests.
- What are saponins? Explain the properties and chemistry. Discuss liquorice in detail.
--- Content provided by FirstRanker.com ---
SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks
- Explain supercritical fluid extraction in detail.
- Microscopical linear measurements
- Give the Biological source, chemical constituents, specific test and uses of a Tropane alkaloid.
- Isothiocyanate glycosides
- Write the production of cinnamon oil.
- Classify and discuss Tannins with examples.
- Short note on steroidal glycol-alkaloids
- Biosynthesis of an indole alkaloid
--- Content provided by FirstRanker.com ---
SHORT ANSWERS 10 x 2 = 20 Marks
--- Content provided by FirstRanker.com ---
- Name some adverse reactions caused by Photosensitizing agents.
- Phytoconstituents and uses of cinnamon oil
- General properties of Tannins
- Adulterants and substituents of Rauwolfia
- Keller-killani test
- Powder characters of clove
- Write the uses of carotenoids.
- Source and uses of Myrobalan
- Define Marine Pharmacognosy.
- Importance of evaluation of crude drugs
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
This download link is referred from the post: RGUHS B.Pharm 4th Year 2020 Previous Question Papers - Rajiv Gandhi University of Health Sciences
--- Content provided by FirstRanker.com ---