Pharm & Phyto 2858_2012_2_S223.doc
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Rajiv Gandhi University of Health Sciences, Karnataka
II Year Pharma-D Degree Examination – Sep 2012
Time: Three Hours
Max. Marks: 70 Marks
PHARMACOGNOSY & PHYTOPHARMACEUTICALS
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Q.P. CODE: 2858
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
LONG ESSAYS 2 x 10 = 20 Marks
- Define drug adulteration and describe the different methods used in drug adulteration
- Define carbohydrates? Give its chemistry, classification with example each
- What are natural pesticides? Classify them with examples and write the pharmacognosy of pyrethrum
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SHORT ESSAYS 6 x 5 = 30 Marks
- Write the differences between organized and unorganized drugs with examples
- Explain alphabetical and taxonomical methods of classification of drugs
- Summarize the functions of various organelles of plant cell
- What are ligatures and sutures? Write their differences
- Write how you will identify the following (A) Lignified fibres (B) Mucilage
- What are growth regulators? Classify them with examples
- Write the microscopical characters of clove
- Give source, method of production and uses of beeswax
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SHORT ANSWERS 10 x 2 = 20 Marks
- Umbelliferous fruits
- Types of stomata with examples
- Give account on soil fertility
- How do you distinguish acacia from tragacanth?
- Chemical constituents of olive oil and Chaulmoogra oil
- Agricultural method of pest control
- What is pectin
- What is meant by isobilateral leaf
- Write a brief note on neem
- What are conjugated proteins
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