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

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

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 7 EXAMINATION ? SUMMER -2019
Subject Code: 2270005 Date: 17-05-2019
Subject Name: Pharmacognosy-V
Time: 02:30 PM TO 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 (a) Define bhasma. Comments: bhasma are considered as nanoparticles. How can it
06
evaluated.

(b) Write in detail about types of natural allergens with their effects.
05

(c) What is ayurveda? Write an introduction and principle of ayurveda.
05



Q.2 (a) Define and classify the herbal cosmetics. Write in details pharmacognosy of any two
06
plants used for hair care and skin care cosmetics.

(b) Write in details about biogenesis via shikimic acid pathway.
05

(c) Define and Classify plant sweetener and discuss saccharide sweeteners of plant origin.
05



Q.3 (a) Describe giving structure biosynthetic pathways for production of vitamin A in the
06
plants.

(b) Write on photosensitizing reaction with photodynamic therapy
05

(c) Write down detail pharmacognostic profile of Chitrak
05



Q.4 (a) Define pesticide and herbicide? Describe any two herbal drug are used in it.
06

(b) Describe giving structure biosynthetic pathways for production of quinine in plants.
05

(c) What is a difference between Satodi and Satodo
05



Q.5 (a) Describe and classify nutraceuticals. Discuss any two drug in detail
06

(b) Write in detail about biosynthesis of omega-3-fatty acid.
05

(c) Write pharmacognostic profile and marketed formulation of brain tonic drug from your 05
syllabus.



Q. 6 (a) Define churna. Write a evaluation and preparation of churna.
06

(b) Write down the Synthesis of sugar as primary and secondary metabolites.
05

(c) Discuss merits and demerits of churna and kwath churna as an ayurvedic formulation.
05



Q.7 (a) What is Asava and Arishta? Write a brief note on preparations, merits and demerits of
06
it.

(b) Write in details about fungal toxins.
05

(c) Describe biological source, chemical constituents and uses of kavach and unorganized
05
drug of your syllabus
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