GTU B.Pharm 2020 Summer Question Papers || Gujarat Technological University
Seat No.:
Enrolment No.
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GUJARAT TECHNOLOGICAL UNIVERSITY
B.PHARM - SEMESTER- 5 EXAMINATION - SUMMER -2020
Subject Code: 2250006 Date:02-11-2020
Subject Name: Pharmacognosy-I11
Time: 2:30 PM TO 5:30 PM Total Marks: 80
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Instructions:
- Attempt any five questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
| Q.1 | (a) | Define Glycoside. Discuss its classification and physico chemical properties in details. | 05 |
| (b) | Write down Reduced derivatives of Anthraquinone glycoside. Discuss mechanism of action of it. | 05 | |
| (c) | Write down detail Pharmacognosy of Senna. | 06 | |
| Q.2 | (a) | Define saponins. Differentiate steroidal saponin and triterpenoidal saponin with examples. | 05 |
| (b) | Give biological source, chemical constituents, uses of Galactogogue drug. | 05 | |
| (c) | Write down biological source, chemical constituents, uses of Liquorice. | 06 | |
| Q.3 | (a) | Describe following chemical tests :
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| (b) | Comment on following:
| 05 | |
| Q.4 | (a) | Draw and explain detailed transverse section of Linseed. | 06 |
| (b) | Differentiate following:
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| Q.5 | (a) | Write down phamacognosy of foxglove leaves | |
| (b) | Give biological source, chemical constituent, uses of isothiocyanate glycoside containing drug. | ||
| (c) | Define plant tissue culture. Discuss application of it in details. | ||
| Q.6 | (a) | Explain suspension culture in details. | |
| (b) | Write a note on Plant cell Immobilization. | ||
| (c) | Write a short note on Protoplast culture and Hairy root culture. | ||
| Q.7 | (a) | Explain Elicitation in details. | |
| (b) | Write a note on Cryopreservation. | ||
| (c) | Give biological source, chemical constituent, uses of Dioscorea and Quassia. | ||
| Write down phamacognosy of Aloe. |
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