Download GTU B.Pharma 2020 Summer 8th Sem 2280005 Pharmacognosy Vi Question Paper

Download GTU (Gujarat Technological University Ahmedabad) B.Pharma (Bachelor of Pharmacy) 2020 Summer 8th Sem 2280005 Pharmacognosy Vi Previous Question Paper

Seat No.: _____ Enrolment No. _____________
GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER? 8 EXAMINATION ? SUMMER -2020
Subject Code: 2280005
Date:28-10-2020
Subject Name: Pharmacognosy-VI
Time: 10:30 AM TO 1:30 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) Describe in detail different methods which are used to prepare herbal extracts.
06

(b) Name different herbs and their active constituents which are useful as anticancer
05
agent.

(c) Describe the role of TLC in the analysis of herbal drug.
05



Q.2 (a) Define standardization. Enumerate different parameter for standardization of
06
herbal extract. Explain any one in details.

(b) Describe a suitable method for estimation of Sennosides in a natural source.
05

(c) Describe a suitable method for estimation of Diosgenin in a natural source.
05



Q.3 (a) Explain in detail phytopharmaceuticals evaluation.
06

(b) Explain the isolation and identification of Caffeine.
05

(c) Explain the isolation and identification of Sennosides.
05



Q.4 (a) Explain the isolation and identification of Diosgenin.
06

(b) Explain the isolation and identification of Citral.
05

(c) Discuss the natural products used as Tranquilisers.
05



Q.5 (a) Describe the method of preparation of standardized plant extract, chemical
06
constituents and uses of Turmeric.

(b) Explain ISO-9000 in herbal drug industry.
05

(c) Discuss the natural products used as lythotryptic.
05



Q. 6 (a) Describe the method of preparation of standardized plant extract, chemical
06
constituents and uses of Ashwagandha.

(b) Write a note on phytopharmacovigilance.
05

(c) Explain the isolation and identification of Quinine.
05



Q.7 (a) Write a note on herbal drug industry as per GMP requirements.
06

(b) Explain the isolation and identification of Penicillin.
05

(c) Discuss the natural products used as hepatoprotective.
05
***************

---