Gujarat Technological University 2009-2nd Sem B.Pharm acy Remedial (Pharmacognosy-I) - Question Paper
Seat No. Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharmacy Sem-II Remedial Examination September 2009
Subject code: 220005
Subject Name: Pharmacognosy - I Date: 09 /09 / 2009 Time: 10:30am - 1:30pm Total Marks: 80
Instructions:
1. Write seat no. and enrolment no. at given location on question paper.
2. Attempt any five questions.
3. Make suitable assumptions wherever necessary.
4. Figures to the right indicate full marks.
(a) Define Pharmacognosy. Describe in brief History and Scope of 08 Pharmacognosy.
Q.1
Q2
(b) Define Crude drugs. Describe in brief sources of drugs. 08
Enumerate the different methods of classification of crude drugs. Discuss Chemical and Pharmacological classification with their merits and demerits, justify your answer with suitable examples. Define Leaf. Describe parts of leaf with neat labelled diagram.
(a)
10
(b)
(a)
06
Q.3
Write short notes on the following
08
i) Xylem elements
ii) Histology of Root
iii) T.S. of Maize stem
iv) Difference between Root and Stem Explain Aerial and Underground modification of Stems.
(b)
(a)
(b) (c)
(a)
(b)
(a)
08
Q4
Discuss the advantages of cultivated medicinal plants over their intact wild plants.
What care is required to be taken while collecting and processing of 06 different crude drugs?
Write a note on types of Soil. 04
Define Adultration of crude drugs. Discuss different types of 08
adultration with suitable examples.
Define evaluation of crude drugs. Discuss Organoleptic and 08
Microscopic evaluation.
Write Botanical source, Family, Chemical constituents and Uses of 12 following
i) Acacia
ii) Hydnocarpus oil
iii) Guar gum
iv) Castor oil
v) Pectin
vi) Isabgol
i) How Agar is prepared from sea weeds. Mention chemical 04 constituents of it.
ii) How Tragacanth gum is collected. Mention uses of it.
Define Carbohydrates and Lipids. Classify them; write their 16
properties, chemistry, general chemical tests and uses.
06
Q.5
Q. 6
(b)
Q7
Seat No. Enrolment No.
GUJARAT TECHNOLOGICAL UNIVERSITY
B. Pharmacy Sem-II Remedial Examination September 2009
Subject code: 220005
Subject Name: Pharmacognosy - I Date: 09 /09 / 2009 Time: 10:30am - 1:30pm Total Marks: 80
Instructions:
1. Write seat no. and enrolment no. at given location on question paper.
2. Attempt any five questions.
3. Make suitable assumptions wherever necessary.
4. Figures to the right indicate full marks.
(a) Define Pharmacognosy. Describe in brief History and Scope of 08 Pharmacognosy.
Q.1
Q2
(b) Define Crude drugs. Describe in brief sources of drugs. 08
Enumerate the different methods of classification of crude drugs. Discuss Chemical and Pharmacological classification with their merits and demerits, justify your answer with suitable examples. Define Leaf. Describe parts of leaf with neat labelled diagram.
(a)
10
(b)
(a)
06
Q.3
Write short notes on the following
08
i) Xylem elements
ii) Histology of Root
iii) T.S. of Maize stem
iv) Difference between Root and Stem Explain Aerial and Underground modification of Stems.
(b)
(a)
(b) (c)
(a)
(b)
(a)
08
Q4
Discuss the advantages of cultivated medicinal plants over their intact wild plants.
What care is required to be taken while collecting and processing of 06 different crude drugs?
Write a note on types of Soil. 04
Define Adultration of crude drugs. Discuss different types of 08
adultration with suitable examples.
Define evaluation of crude drugs. Discuss Organoleptic and 08
Microscopic evaluation.
Write Botanical source, Family, Chemical constituents and Uses of 12 following
i) Acacia
ii) Hydnocarpus oil
iii) Guar gum
iv) Castor oil
v) Pectin
vi) Isabgol
i) How Agar is prepared from sea weeds. Mention chemical 04 constituents of it.
ii) How Tragacanth gum is collected. Mention uses of it.
Define Carbohydrates and Lipids. Classify them; write their 16
properties, chemistry, general chemical tests and uses.
06
Q.5
Q. 6
(b)
Q7
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