Download GTU B.Pharma 2019 Winter 7th Sem 2270005 Pharmacognosy V Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2019 Winter 7th Sem 2270005 Pharmacognosy V Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 7 EXAMINATION ? WINTER -2019
Subject Code: 2270005 Date: 26-11-2019
Subject Name: Pharmacognosy-V
Time: 10:30AM TO 01:30PM
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 (a) Describe in detail Acetate mevalonate pathway.
06

(b) Write biogenesis of an alkaloid originated from Ornithine and Phenyl alanine in 05
Plants.

(c) Explain biogenesis of Omega-3-fatty acids in plants.
05



Q.2 (a) Write source, chemical constituents, uses and marketed formulations of Galo 06
and Nagod.

(b) Give significance and biogenesis of Carotenoids in plants.
05

(c) Define Nutraceuticals. Write a short note on Dietary fibres.
05



Q.3 (a) Describe in detail Memory enhancer fruit drug of your syllabus.
06

(b) What are natural allergens? Explain different types of natural allergens citing 05
suitable examples.

(c) Give a brief account on Shilajit.
05



Q.4 (a) Define Ayurveda. Describe holistic concept of drug administration in 06
Ayurveda.

(b) What is Churna? Discuss standardization parameters and advantages of Churna. 05

(c) Explain method of preparation of Taila in detail and enumerate its 05
standardization parameters.



Q.5 (a) Give source and active constituents of plants which are used as Punarnava. 06
Write morphological differences between Satodi and Satodo.

(b) Define Pesticides. Classify them with suitable examples. Write essentials of 05
good pesticide.

(c) Write a note on Plant Sweetners.
05



Q. 6 (a) Classify Ayurvedic dosage forms. Describe in detail method of preparation of 06
Bhasma.

(b) Define Asava and Arista. Describe method of preparation of Arista. Enumerate 05
different quality control parameters of Arishta.

(c) Describe in detail the pharmacognostic profile of Dhatakipushpa.
05



Q.7 (a) Classify Herbal cosmetics. Describe in detail about Skin care cosmetics.
06

(b) Give source, morphological characters, microscopical characters and chemical 05
constituents of plants which are used as Rasna.

(c) Write a short note on Photosensitizing agents.
05
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