Dr. MGR University SEPTEMBER 2010 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[KX 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
(Regulations 2008-2009 )
(Candidates admitted from 2008-2009 onwards)
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer ALL questions
I. Elaborate on: (2 x 20 = 40)
1. What are Volatile oils?
Give example for Phenol volatile oil.
Explain about Pharmacognostical characters of any one of the drugs.
2. Write in detail about Insecticides.
II. Write notes on: (6 x 5 = 30)
1. Types of Adulteration.
2. Isapgol.
3. Auxins.
4. Pharmacological classification.
5. Jute.
6. Castor Oil.
*******
Dr. MGR University MAY 2011 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[KY 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
(Regulations 2008-2009 )
(Candidates admitted from 2008-2009 onwards)
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer ALL questions
I. Elaborate on: (2 x 20 = 40)
1. Give a detailed account on plant classification.
2. Discuss in detail about methods of cultivation, collection, drying and processing.
II. Write notes on: ( 6 x 5 = 30)
1. Definition and scope of pharmacognosy.
2. Morphological characters of cinchona.
3. Write a note on various methods of extraction of fixed oils.
4. Write the names of plant fibers and explain about absorbent cotton.
5. Write a note on pectin.
6. Write the source, active constituents and uses of digitalis.
*******
Dr. MGR University OCTOBER 2011 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[KZ 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 100marks
Answer ALL questions in the same order.
I. Elaborate on : Pages Time Marks
(Max.) (Max.) (Max.)
1. Define adulteration and write a detailed note on different
methods of adulteration of crude drugs. 17 40 min. 20
2. Explain in detail about the source, chemistry and method of
extraction of lipids. Write in detail about any two lipid 17 40 min. 20
containing drugs.
II. Write notes on :
1. Define the term crude drugs and explain the classification
of crude drugs with examples. 4 10 min. 6
2. Define and classify oils with examples and write the method
of preparation of medicinal castor oil. 4 10 min. 6
3. Write in detail about cell wall constituents and cell inclusions
with their functions. 4 10 min. 6
4. Write the source, constituents, chemical tests and the medicinal
uses of the following: (i) Pyrethrum (ii) Tragacanth. 4 10 min. 6
5. Explain the methods of cultivation of crude drugs with
examples. 4 10 min. 6
6. Define the term proteins, classify them and write a note on
method of analysis of proteins with examples. 4 10 min. 6
7. Draw neat labeled diagnostic characters of fruit drugs and
explain the types with examples. 4 10 min. 6
8. What are fibres? Classify them. Write in detail about the
absorbent cotton and differentiate from raw cotton.
9. Enumerate the history and scope of Pharmacognosy. 4 10 min. 6
10. Write the source, confirmatory chemical tests and
uses of (i) Carbohydrates (ii) Lipids (iii) Proteins. 4 10 min. 6
*******
Dr. MGR University APRIL 2012 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LA 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 100 marks
Answer ALL questions in the same order.
I. Elaborate on : Pages Time Marks
(Max.) (Max.) (Max.)
1. Briefly discuss the various system of classification
of crude drugs from natural origin with examples? 17 40 min. 20
2. Write the pharmacognosy of any two fruit drugs
Which you have studied? 17 40 min. 20
II. Write notes on :
1. Describe the macroscopy and microscopy of senna
with a note on its adulterants? 4 10 min. 6
2. Describe the historical background of pharmacognosy? 4 10 min. 6
3. Explain about the various types of Extraction of volatile oils? 4 10 min. 6
4.Give a note on current and upcoming Scope of pharmacognosy? 4 10 min. 6
5. Write a note on preparation process of cotton and silk? 4 10 min. 6
6. Elaborate the Basic principle of ayurvedic system of medicine? 4 10 min. 6
7. Write a note on any one oil obtained from marine animal source? 4 10 min. 6
8. How clove is collected, what are its adulterants,
how are they detected? 4 10 min. 6
9. Detail study of methods of cultivation of medicine plants? 4 10 min. 6
10. Discuss the method of preparation of starch from different source. 4 10 min. 6
*******
Dr. MGR University OCTOBER 2012 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LB 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 100 marks
Answer ALL questions in the same order.
I. Elaborate on : Pages Time Marks
(Max.) (Max.) (Max.)
1. Explain the pharmacognosy of any two crude drugs from
carbohydrates? 17 40 min. 20
2. Elaborate the detail study of medicinal value drugs from
Natural pesticide? 17 40 min. 20
II. Write Short Notes :
1. Discuss about the Merits and demerits of cultivation of
medicinal plants? 4 10 min. 6
2. Biological Source, preparation and identification tests of the drugs
with following uses:
a) Used in deficiency of Vitamin- A
b) emulsifying agent. 4 10 min. 6
3. Briefly describe the use of crude drugs in the indigenous
system of medicine? 4 10 min. 6
4. Write about the classification of proteins with examples? 4 10 min. 6
5. Write detail on pharmacognosy of honey? 4 10 min. 6
6. Demonstrate the Pharmcognestic study of Acacia? 4 10 min. 6
7. Write briefly about the Storage condition of crude drugs? 4 10 min. 6
8. What are fibers? Write detail about any one plant fiber? 4 10 min. 6
9. Explain microscopic characteristics, cultivation, collection, of
the following drugs: Clove, Isapgol. 4 10 min. 6
10. Give details of chemical constituents, Chemical tests, uses of the
following drugs: Cinnamon, pectin. 4 10 min. 6
*******
Dr. MGR University APRIL 2013 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LC 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 100 marks
Answer All questions
I. Elaborate on: (2 x 20 = 40)
1. Define Fibers, classify with examples and write a detailed account on plant fibers
used in surgical dressing and related products.
2. Define and classify proteins, write a note on chemistry, method of extraction, method
of analysis of proteins, write a note on any one protein containing drug.
II. Write notes on: (10 x 6 = 60)
1. Explain the general microscopical features of leaf drug with a neat labeled
microscopical diagram of the characteristic features.
2. Write a note on natural pesticides with examples and give details about any one
natural pesticides.
3. Write a note on plant fibers used in surgical dressings.
4. Enumerate the history and scope of Pharmacognosy.
5. Write a short note on cell constitutes with their different functions.
6. Explain about the chemotaxonomy with suitable examples.
7. Compare & contrast volatile oils and fixed oils with examples.
8. Write in detail about any two carbohydrate containing drugs.
9. Write a note on chemistry of lipids, Explain any one lipid containing drug.
10. Explain the morphological and pharmacological classification of crude drugs with
examples.
*******
Dr. MGR University OCTOBER 2013 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LD 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer All questions
I. Elaborate on: (2 x 20 = 40)
1. Give a detailed account on various methods of cultivation, collection, processing of
crude drugs.
2. Define and classify carbohydrates with examples. Give details about any three
carbohydrate containing drugs.
II. Write notes on: (10 x 3 = 30)
1. Brief note on cell inclusions.
2. Isapgol.
3. Definition & scope of pharmacognosy.
4. Method of analysis of proteins.
5. Write a difference between volatile oil & fixed oil.
6. Cotton.
7. Powder microscopic characters of any one leaf drug.
8. General chemical tests for alkaloids.
9. Write a note on chemistry of lipids.
10. Define adulteration & mention the types of adulteration.
*******
Dr. MGR University APRIL 2014 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LE 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer All questions
I. Elaborate on: (2 x 20 = 40)
1. What are volatile oils? How are these classified?
Write their properties, methods of extraction and uses.
2. Discuss the importance of microscopical studies for the evaluation of crude
drugs with suitable examples and diagrams.
II. Write notes on: (10 x 3 = 30)
1. Write a brief note on scope of Pharmacognosy.
2. Discuss the methods of extraction of fixed oils.
3. How are proteins detected by chemical test?
4. Write the source, preparation and uses of absorbent cotton.
5. What are adulterants? Mention few adulterants in the adulteration of crude drugs.
6. Name few cell inclusions. Write the various types of calcium oxalate
crystals occur in plant cell.
7. Classify carbohydrates with suitable examples.
8. What are the advantages and disadvantages of cultivation?
9. Write a note on cell wall constituents.
10. Write the source, constituents and uses of any one fixed oil obtained from animal
sources.
*******
Dr. MGR University OCTOBER 2014 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LF 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
(2009-2010 Regulation)
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer All questions
I. Elaborate on: (4 x 10 = 40)
1. Describe the chemistry, extraction methods, and methods of analysis of proteins.
Write a note on any one drug containing protein.
2. Write the cultivation, collection, biological source, chemical constituents and
adulterants of any two drugs from volatile oil.
3. Definition, History and scope of Pharmacognosy.
4. What are fibres? Write about plant fibres used in surgical dressings.
II. Write notes on: (6 x 5 = 30)
1. Write the source, chemical constituents, uses of shark liver oil and castor oil.
2. Plant growth regulators.
3. Explain in detail about natural pesticides.
4. Give the identification test for agar and tragacanth.
5. Write the powder microscopical characteristics of any one bark drug.
6. Write the morphological and chemical classification of crude drugs with examples.
*******
Dr. MGR University APRIL 2015 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LG 809] Sub. Code: 3809DOCTOR OF PHARMACY (PHARM. D) DEGREE EXAMINATION
(2009-2010 Regulation)
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
Q.P. Code: 383809
Time: Three Hours Maximum: 70 marks
Answer All questions
I. Elaborate on: (4 x 10 = 40)
1. Define lipids. Write a note on chemistry, method of analysis of lipids.
2. Discuss the different methods of cultivation used for propagating medicinal plants.
3. Describe the microscopical characters, chemical constituents, chemical tests and
uses of any one crude drug from carbohydrates.
4. Explain the different methods of adulteration of crude drugs.
II. Write notes on: (6 x 5 = 30)
1. Write the classification of volatile oil with example and explain any one drug.
2. Write a note on study of cell wall constituents.
3. Explain powder microscopical study of any two leaf drugs.
4. Discuss the method of preparation of starch from different sources.
5. Brief note on Absorbent cotton.
6. Write an account of storage condition of crude drugs.
*******
Dr. MGR University OCTOBER 2015 Question Paper
Subject : PAPER III PHARMACOGNOSY AND PHYTO PHARMACEUTICALS
[LH 809] Sub. Code: 3809PHARM. D DEGREE EXAMINATION
(2009-2010 Regulation)
SECOND YEAR
PAPER III – PHARMACOGNOSY AND PHYTOPHARMACEUTICALS
Q.P. Code : 383809
Time: Three Hours Maximum: 70 marks
Answer ALL questions
I. Elaborate on : (4 x 10 = 40)
1. How will you evaluate the adulteration by macroscopically, microscopically and
physically?
2. Write the factors affecting the cultivation of crude drugs.
3. Write the difference between the Acacia and Tragacanth.
4. Write notes on cell wall and cell inclusions.
II. Write notes on : (6 x 5 = 30)
Write notes on the following:
1. Honey.
2. Gelatin.
3. Hydrous wool fat.
4. Insect flower.
5. Systematic study of crude drugs.
6. Any one anti-xeropthalmic oil.
*******
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