Download RGUHS (Rajiv Gandhi University of Health Sciences) B.Pharm (Bachelor of Pharmacy) 2018 January 3rd Year 2637 Pharmacognosy And Phytochemistry Rs 4 Previous Question Paper
Rajiv Gandhi University of Health Sciences, Karnataka
III Year B.Pharm Degree Examination ? JAN-2019
Time: Three Hours
Max. Marks: 70 Marks
PHARMACOGNOSY & PHYTOCHEMISTRY
(RS - 4)
Q.P. CODE: 2637
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
LONG ESSAYS (Answer any Two)
2 x 10 = 20 Marks
1.
What are alkaloids? Explain their general properties and mention their general chemical
tests and specific chemical tests for Quinine, Atropine and Caffeine.
2.
Write in detail different chromatographic methods employed for isolation and purification of
phytoconstituents.
3.
Describe the pharmacognosy of digitalis.
SHORT ESSAYS (Answer any Six)
6 x 5 = 30 Marks
4.
Quantitative microscopy
5.
Explain shikimic acid pathway.
6.
Note on Ginseng
7.
What are Amino alkaloids? Discuss Colchicum.
8.
Explain in brief the analysis of clove oil.
9.
Source, active principles, adulterants and uses of Arjuna
10.
Preliminary phytochemical screening of plant metabolism
11.
Mention the biological source, chemical constituents specific tests and of Aloe.
SHORT ANSWERS
10 x 2 = 20 Marks
12.
Write the chemical nature and uses of and Carotenes.
13.
Anti-inflammatory and anti-spasmodic agents of marine origin
14.
Chemical test for cyanogenetic glycosides
15.
Source, chemical composition and uses of eucalyptus oil
16.
Source and uses of Bahera
17.
Structure and test for caffeine
18.
Total Ash value
19.
Source and uses of Cochineal
20.
Taxus
21.
Palisade Ratio
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This post was last modified on 06 January 2023