OU B.Pharm Question Papers Last 10 Years 2010-2020 || Osmania University
B.Pharmacy 3/4 I-Semester (Supplementary) Examination, April 2015
Subject : Pharmacognosy - I
Time : 3 Hours Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
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Pharmacy, Code No. 8051 /S
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FACULTY OF PHARMACYB.Pharmacy 3/4 I-Semester (Supplementary) Examination, April 2015
Subject : Pharmacognosy - I
Time : 3 Hours Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
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- (a) Write the systemic pharmacognostic study of cinchona.
(b) Give the adulterants and distinguish characters of nuxvomica and Rauwoltia.
(c) Write the chemical constituents with structures and uses of Vinca.
OR
(d) Write the sources, chemistry and therapeutic properties of Opium and Kurchi.--- Content provided by FirstRanker.com ---
(e) Define and classify alkaloids with examples. Describe alkaloidal precipitating reagents and their utility. - (a) With a neat labeled diagram, describe the morphological and microscopial characters of senna.
(b) Write the Biological source, chemical nature and uses of
(i) Digitalis (ii) Gymnema
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(c) Define and classify the glycosides with suitable examples.
(d) Write the Biological source, chemical nature and uses of
(i) Ashwagandha (ii) Momordica - (a) Write the isolation and estimation of caffeine from Tea.
(b) Write the chemical nature, identification test and uses of--- Content provided by FirstRanker.com ---
(i) Cinnamon (ii) Artemisia
OR
(c) Write the isolation and estimation of sennosides from Senna.
(d) Write the chemical nature and uses of:
(i) Taxus (ii) Turmeric - (a) Write a note on biotransformation.
(b) Discuss the nutritional requirements of an Ideal plant tissue culture medium.
OR
(c) Give the details of biomedicinals produced at higher yields by plant tissue culture.
(d) Explain the process of organogenesis and its utility. - (a) Write about quality control and standardization of Raw materials.
(b) Give the preparation of Asawa and Bhasma.
OR
(c) Write the practice and regulations of herbal medicines in India.
(d) Describe different dosage forms prepared in Ayurveda. Write the preparation of Ghritams.
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