Veer Narmad South Gujarat University 2011-1st Year B.Pharm SB-1145 PH -105 : Pharmacognosy - 1 a - Question Paper
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[Total Marks : 70
First Year B. Pharm. Examination
March / April - 2011
PH - 105 : Pharmacognosy - I
SB-1145
Time : 3 Hours]
Instructions :
(1)
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Fillup strictly the details of signs on your answer book.
Name of the Examination :
F. Y. B. Pharmacy
Name of the Subject:
PH - 105 : Pharmacognosy - 1
|
-Subject Code No.: |
|
-Section No. (1,2,.....) |
(2) All questions are compulsory.
(3) Answer each section in a separate answer book.
(4) Tie up both sections separately.
(5) Figure to the right indicate marks.
(6) Write chemical structure and figure wherever necessary.
SECTION - I
35 Marks
1 Attempt all questions.
(a) Define the following terms : (Any five)
(i) Optical rotation
(ii) Volatile oils
(iii) Leaf
(iv) Hybridization
(v) Adulteration
(vi) Root
(vii) Palisade ratio.
(Any five)
(i) Modified Borntragers test
(ii) Hagers test
(iii) Van-urks test
(iv) Goldbeaters skin test
(v) Legal test
(vi) Match- stick test.
SB-1145] 1
2 Write Botanical source, family, chemical constituents 16
and use of following drugs : (Any four)
|
(i) |
Tragacanth |
|
(ii) |
Benzoin |
|
(iii) |
Cassia |
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(iv) |
Isabgol |
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(v) |
Kaolin |
|
(vi) |
Lanolin. |
3 Write short note on : (Any three) 9
(i) Fibres and its classification.
(ii) Phyto hormones and its application.
(iii) Lycopodium spore method.
(iv) Preparation of silk.
SECTION - II
35 Marks
4 Attempt any eleven from the following : 11
(i) Which type of chemical constituent can be detected by Dragendorffs test ?
(ii) Give the common name of drug which is widely used as dental analgesic.
(iii) Give the chemical constituent and use of Agar.
(iv) Mention the chemical constituents and uses of Podophyllum.
(v) Give the Botanical source of Cardomom.
(vi) Give the Botanical source and family of Nutmeg.
(vii) Mention the name of oil gland present in Fennel.
(viii) Name the chemical composition of Balgets test.
(ix) Write the Botanical source and use of Gelatin.
(x) Mention Botanical source and family of Sandalwood.
(xi) Enumerate various leaves constant.
(xii) Name the Botanical name of any one Saponins drug.
(xiii) Mention the chemical constituents and use of cotton.
(xiv) Define pharmaceutical aids and give atleast one example.
(xv) Name the method used for cultivation of medicinal and aromatic plant.
5 Attempt any three from following : 12
(a) Differentiate between Hydrolysable tannins and Condensed tannins.
(b) Enumerate general identification test and therapeutic use of glycoside.
(c) Define the term Pharmacognosy. Discuss its scope and development.
(d) Classify crude drugs. Discuss chemical classification with chemical structure and suitable example.
(e) Discuss various advantages of cultivation technology.
6 Attempt any two from following : 12
(a) Describe character of family Apocyanaceae giving floral formula, floral diagram with suitable example.
(b) Draw a well labeled diagram of T.S of Coriander fruit and describe its microscopic characters.
(c) Outline the schematic diagram for the phytochemical screening of alkaloids.
SB-1145] 3 [ 400 ]
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