Download GTU B.Pharma 2019 Summer 4th Sem 240006 Pharmacognosy Iii Question Paper

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Seat No.:

Subject Code: 240006

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Enrolment No.

GUJARAT TECHNOLOGICAL UNIVERSITY

B.PHARM - SEMESTER- 4 EXAMINATION - SUMMER -2019

Subject Name: Pharmacognosy - 111

Time: 10:30 AM TO 01:30 PM

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Instructions:

1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) Define Glycosides. Write in detail about classification of Glycosides. (06)
   

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   (b) Write in detail about general method for isolation of Glycosides. (05)
   (c) Write various properties of Glycosides. (05)
2. (a) What is Saponins? Write properties of saponins. Enlist various saponin glycosides containing drugs. (06)
   (b) Write a short note on Jethimadh mentioning its medicinal importance. (05)
   (c) Give botanical source, family, chemical constituents and uses of Quillaia bark. (05)

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3. (a) Write a comparative study between Cardenolide and Bufadienolide. (06)
   (b) Write chemistry of various Digitalis glycosides. (05)
   (c) Write morphology of Strophanthus. (05)
4. (a) Mention about various variety of Aloe depending upon its geographical source. (06)
   (b) Write a difference between Indian Senna and Alexandrian Senna. (05)
   

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   (c) Give botanical source, chemical constituents and uses of Rhubarb. (05)
5. (a) Write a short note on Bitter Glycosides. (06)
   (b) Describe microsopical study of Andrographis paniculata. (05)
   (c) Draw microscopy of Quassia wood. (05)
6. (a) Define cyanogenetic glycoside. Draw morphology of Linseed. (06)
   

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   (b) What is Isothiocyanate glycoside. Write in brief about Black mustard. (05)
   (c) Write a short note on Flanonoids mentioning Ruta graveolens. (05)
7. (a) Define Enzyme. Write various properties of Enzymes. (06)
   (b) Write source and uses of Diastase. (05)
   (c) Write a short note on Pancreatine. (05)

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Date: 20-05-2019

Total Marks: 80