Veer Narmad South Gujarat University 2011-3rd Year B.Pharm SB-1165 Pharmacognosy : - 2 a - Question Paper
Time : 3 Hours] [Total Marks : 70
Third Year B. Pharm. Examination
March / April - 2011
Pharmacognosy : Paper - II
SB-1165
Instructions
""'N Seat No.:
6silq<3i Puunkiufl [qaim SuwiA u* qsq d-onql. Fillup strictly the details of signs on your answer book.
Name of the Examination :
T. Y. B. PHARM.
Name of the Subject:
PHARMACOGNOSY - 2
NIL
|
-Subject Code No. |
|
-Section No. (1,2,.....) |
(2) All questions are compulsory.
(3) Figures to the right side indicate marks.
(4) Tie up both sections separately.
(5) Draw labelled diagram and chemical structure wherever necessary.
1 Attempt any five from the following : 10
(1) Differentiate between cardenolide and bufadienolides.
(2) Give biological source, family, chemical constituents and uses of methi.
(3) Write down general chemical tests for alkaloids.
(4) Comment: Cuscara bark should be stored for the period of one year.
(5) How will you differentiate between different species of ephedra ?
(6) Write down chemical structure of Brucine and strychnine.
(7) Write down chemical test and uses of cinchona bark.
2 Attempt any four from the following : 16
(1) Write down role of medicinal plants in national economy.
(2) Draw well labelled diagram of T.S. of licorice.
(3) Give pharmacognosy of any one drug with anticancer potential.
(4) Write a note on trypsin.
(5) Give biological source, family, chemical constituents and uses of paldash, majith, guggul, gaduchi.
(6) Define photosensitizing agents and classify them.
3 Attempt any three from the following : 9
(1) Write a note on life cycle of ergot.
(2) Give a brief account on lobelia.
(3) Write a note on different species of cinchona.
(4) Write down functions of alkaloids.
(5) Write a note on adulterants of senna and digitalis.
4 Attempt any eleven from the following : 11
(1) Describe killer-killiani test.
(2) Write biological source of drug with antiasthmatic action.
(3) Write down chemical constituents of Arjuna.
(4) Give uses of Apamarg.
(5) Write down biological source of areca nut.
(6) Write down biological source of any two plant drugs with gallic acid as their chemical constituents.
(7) Give chemical structure of psoralen.
(8) Define pseudo alkaloid and give examples.
(9) Give uses of Rauwolfia.
(10) Give biological source of two drugs with anticholinergic action.
(11) Give biological source of chirata.
(12) Write down use of Lahsun
(13) Name various commercial varieties of opium.
5 Attempt any three from following : 12
(1) Discuss pharmacognosy of physostigma and ipecac.
(2) Write a brief note on natural allergens.
(3) Discuss pharmacognosy of methi.
(4) Draw the labelled diagram elucidating the T.S. of datura leaf.
(5) Write a short note on poisionous plants of India.
6 Attempt any two from following : 12
(1) Write a note on novel natural drugs of marine origin.
(2) Discuss pharmacognosy of Gokhru.
(3) Write a note on drugs containing alkaloidal amines..
SB-1165] 2 [ 400 ]
|
Attachment: |
| Earning: Approval pending. |
