Jawaharlal Nehru Technological University Hyderabad 2010 B.Pharm Pharmacognosy-I - Question Paper

B. Pharm (JNTU (H))
Second Year (Second Semester)
Regular Examination, May-2010
Pharmacognosy-I

Time: three Hours Max. Marks: 80

Note:
1) Answer any 5 ques..
2) All ques. carry Equal marks.

1) Define Pharmacognosy. Write in brief history and relationship with different allied sciences. (16)

2) Enumerate the drug discovery based on a plant sources by giving suitable examples. (16)

3) Define the subsequent terms in therapeutic classification with examples: (16)
a) Alkaloids
b) Glycosides
c) Tannins
d) Resins.

4) Write a note on the following: (8+8)
a) Asexual method of cultivation
b) Soil fertility.

5) Explain the role of Cytokinins and Gibberelins in the production of secondary metabolites. (16)

6) Describe the detailed pharmacognostic study of Honey. (16)

7) Define Lipids. Classify them with suitable examples. Write the Biological Source, Chemical Constituents and Uses of : (8+8)
a) Bees wax
b) Lard

8) Write the Biological Source, Chemical Constituents and Uses of: (16)
a) Tulsi
b) Mentha
c) Coriander
d) Lemon grass oil.

Earning:   Approval pending.