Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharm. SEMESTER VI • EXAMINATION WINTER • 2016
Subject Code: 2260006 Date: 26-10-2016
Subject Name: Pharmacognosy IV
Time: 02:30 pm 05:30 pm Total Marks: 80
Instructions:
1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

Explain the pharmacognosy of Antihypertensive drug.
06

Define alkaloid. Give its physical chemical properties of Alkaloids.
05

Write the source and life cycle of Ergot with labeled diagram.
05
Q.2

Explain the various categories of novel medicinal agents form marine source with its structure.
06

Write a short note on Natural colours.
05

Write a note on anticancer drug.
05
Q.3

Explain in details about purine alkaloids.
06

Describe Biological source, Preparation, chemical test and uses of Papain
05

Give the detail classification of Alkaloids.
05
Q.4

Define fibres. Write a note on Animal fibres.
06

Give the morphological and microscopical diagram of cinchona bark.
05

Write a short note on Narcotic preparation of Opium.
05
Q.5

Describe in detail pharmacognosy of Imidazole containing drug.
06

Give the pharmacognosy of Quinazoline containing drug.
05

Differentiate the following.
Dature metal Datura innoxia
ii) Rio Ipecac Cartegena Ipecac
05
Q. 6

What are enzymes? Write a note on Haylluronidase and Panicillinase.
06

Describe biological source, cultivation, collection use of Belladona.
05

Write a note on any one steroidal alkaloidal containing drug.
05
Q.7

Explain in detail about Tylophora
06

Explain the pharmacognosy of Indian Ginseng.
05

Write a source, chemical constituents and uses of Ephedra and Scopolia.
05