Download B.Pharm 3rd Year 2018 February 564261 Pharmacognosy And Phytochemistry Question Paper

Download B.Pharmacy (Bachelor of Pharmacy) 3rd Year (Third Year) 2018 February 564261 Pharmacognosy And Phytochemistry Previous Question Paper

(LM 4261)



FEBRUARY 2018

Sub. Code: 4261



B.PHARM. DEGREE EXAMINATION

THIRD YEAR

PAPER I ? PHARMACOGNOSY AND PHYTOCHEMISTRY



Q.P.

Code:

564261

Time: Three hours







Maximum: 100 Marks


I. Elaborate on:

(2 x 20 = 40)



1. Explain in detail the sources, cultivation, collection, microscopy, constituents, uses

substitutes and adulterants of Cinchona.


2. a) Define pharmacognosy, enumerate the present status and future scope of

pharmacognosy.
b) How crude drugs are processed and stored with few examples.


II. Write notes on:

(8 x 5 = 40)



1. Digitalis.
2. Sutures and ligatures.
3. Explain any one alkaloidal amine crude drug.
4. Liquorice.
5. Discuss the factors influencing cultivation of medicinal plants.
6. Isabgol.
7. Balsamic resinous drug.
8. Microscopical evaluation.



III. Short answers on:

(10 x 2 = 20)


1. Define organized and unorganized crude drug.
2. Two important diagnostic features of clove.
3. Test for reducing suga
4. Constituents of opium.
5. List out any two indole alkaloid crude drugs and their source.
6. Two differences between pale and black catechu.
7. Source and constituents of silk and wool.
8. Chrysanthemum cinarariifolium ? common name of the crude drug and its uses.
9. Structure of Ephedrine.
10. How is oxidized cellulose prepared?




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