Download RTMNU B.Pharma 1st Semester 2016 Winter Pharmaceutics 1(General and Dispensing) Question Paper

B.Pharm. Semester—I (C.B.S.) Examination

PHARMACOGNOSY AND PHYTOCHEMISTRY—I

Paper-5 (15)

KNT/KW/16/6544

Time : Three Hours] [Maximum Marks : 80

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N.B. :— (1) Question No. 1 is compulsory.
(2) Attempt any FOUR questions from remaining
(3) Draw neat labelled diagram wherever necessary.

1. Answer the following questions (Any FIVE) :— 5×4=20
   1. Define Pharmacognosy. Write about contribution of Charak and Galen in Pharmacognosy.
   2. What are woods ? Give any 3 points of difference between heartwood and sapwood.

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   3. Give any four identification tests for alkaloids
   4. Define stomata. Explain in short different types of stomata.
   5. Write a note on Aromatherapy.
   6. Define and classify tannins with suitable examples.
   7. Differentiate between organised and unorganised crude drug.

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2. 1. What are secondary plant metabolites ? Explain shikimic acid pathway for formation of different secondary metabolites. 10
   2. Define and classify proteins with suitable examples. 5
3. Describe different system of classification of crude drugs with their advantages and disadvantages. 15

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4. 1. What are Primary Metabolites ? Write about classification and properties of carbohydrates. 8
   2. Explain Endogenous factors affecting quality and purity of crude drugs. 7
5. 1. Define adulteration. Explain different methods of adulteration with examples. 8
   2. Describe different types of vascular bundles with examples. 7

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6. 1. What are the steps involved in preparation of crude drug for market ? 8
   2. Explain in detail Ayurveda and Homeopathy System of Medicine. 7
7. Write short notes on (Any THREE) :— 3×5=15
   1. Shapes and fractures of Bark

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   2. History and scope of pharmacognosy
   3. Trichomes
   4. Glycosides
   5. Flowers.

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