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Pharmacognosy & Phytochemistry-I Question Bank: A Comprehensive Guide to Medicinal Plants, Exercises of Pharmacognosy

This question bank provides a comprehensive overview of pharmacognosy and phytochemistry-i, covering key concepts, definitions, and applications. It includes a wide range of questions, ranging from basic definitions to more complex topics like cultivation, classification, and chemical analysis of medicinal plants. The questions are organized by unit, making it easy to study and review specific areas of the subject. This resource is ideal for students preparing for exams or seeking to deepen their understanding of pharmacognosy and phytochemistry.

Typology: Exercises

2024/2025

Uploaded on 02/04/2025

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PHARMACOGNOSY & PHYTOCHEMISTRY-I QUESTION BANK
Unit 1
2 marks
1. Define pharmacognosy.
2. What is crude drug?
3. What is organised drug?
4. What is unorganized drug?
5. Enumerate sources of crude drug.
6. Enlist different method of classification of drug.
7. Write alphabetical classification of crude drug
8. Write taxonomical classification of crude drug
9. Write pharmacological classification of crude drug
10. Write chemical classification of crude drug
11. Write Serotaxonomic classification of crude drug
12. Define adulteration. Enlist type of adulteration.
13. Explain direct adulteration.
14. Explain indirect adulteration.
15. Explain morphological evaluation of drugs.
16. Explain calcium oxalate crystals.
17. Define stomata. Enlist type of stomata.
18. Define trichomes. Enlist type of trichomes.
19. Define stomatal number and stomal index.
20. Define palisade ratio and vein islet number.
21. Explain lycopodium spore method and formula of it.
22. Explain swelling index with example.
23. Define TLC and formula of it.
5 marks
1. Explain history, scope and development of Pharmacognosy.
2. Define Crude drugs. Classify them and discuss them in brief with examples.
3. Enumerate sources of crude drug. Explain in detail plant as a source of crude drug?
4. Enumerate sources of crude drug. Explain in detail animal and marine as a source of crude
drug?
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PHARMACOGNOSY & PHYTOCHEMISTRY-I QUESTION BANK

Unit 1

2 marks

  1. Define pharmacognosy.
  2. What is crude drug?
  3. What is organised drug?
  4. What is unorganized drug?
  5. Enumerate sources of crude drug.
  6. Enlist different method of classification of drug.
  7. Write alphabetical classification of crude drug
  8. Write taxonomical classification of crude drug
  9. Write pharmacological classification of crude drug
  10. Write chemical classification of crude drug
  11. Write Serotaxonomic classification of crude drug
  12. Define adulteration. Enlist type of adulteration.
  13. Explain direct adulteration.
  14. Explain indirect adulteration.
  15. Explain morphological evaluation of drugs.
  16. Explain calcium oxalate crystals.
  17. Define stomata. Enlist type of stomata.
  18. Define trichomes. Enlist type of trichomes.
  19. Define stomatal number and stomal index.
  20. Define palisade ratio and vein islet number.
  21. Explain lycopodium spore method and formula of it.
  22. Explain swelling index with example.
  23. Define TLC and formula of it.

5 marks

  1. Explain history, scope and development of Pharmacognosy.
  2. Define Crude drugs. Classify them and discuss them in brief with examples.
  3. Enumerate sources of crude drug. Explain in detail plant as a source of crude drug?
  4. Enumerate sources of crude drug. Explain in detail animal and marine as a source of crude drug?
  1. Difference between organised drug v/s unorganised drug.
  2. Explain Morphological and chemical classification of crude drugs.
  3. Explain Taxonomical and pharmacological classification of crude drugs
  4. Explain Chemo-taxonomical and serotaxonomic classification of crude drugs.
  5. Explain various types of Adulteration
  6. Explain substitution and their reason.
  7. Explain chemical method of drug evaluation.
  8. Explain evaluation of crude drugs. Enlist different methods and discuss any one in detail?
  9. Explain biological and morphologic method of drug evaluation.
  10. Explain in details about physical method of drug evaluation.
  11. Explain Camera Lucida with it scales.
  12. Explain Stomata and Trichomes.
  13. Explain various leaves constant.
  14. Explain various analytical methods of drug evaluation.

10 marks

  1. Write note on classification of crude drugs?
  2. Define Adulteration. Classify them. Explain the various methods of detection of adulteration with example.
  3. Define drug evaluation. Classify them. Explain microscopic and physical evaluation.
  4. Define drug evaluation. Explain any two method of evaluation in detail.

Unit 2

2 marks

  1. Write general steps for cultivation of plants
  2. Explain sexual method of cultivation
  3. Explain asexual method of cultivation.
  4. Draw a chart of factors affecting cultivation of medicinal plant.
  5. Write method of pest control of plants.
  6. Enlist edaphic factors of medicinal plants.
  7. Explain soil profile.
  8. Explain type of soil.
  9. Enlist factors affecting collection of plant parts.

Unit 4

2 marks

  1. Enlist Panchabhuta of Ayurveda.
  2. Enlist 5 element of Siddha.
  3. Enlist treatment of Unani.
  4. Enlist classification of Alkaloids
  5. Enlist classification of Glycosides.
  6. Enlist classification of Flavonoids.
  7. Enlist classification of Tannins.
  8. Enlist classification of Resins.
  9. Enlist classification of Volatile oil.
  10. Enlist Chemical test of Alkaloids
  11. Enlist Chemical test of Glycosides.
  12. Enlist Chemical test of Flavonoids.
  13. Enlist Chemical test of Tannins.
  14. Enlist Chemical test of Resins.
  15. Enlist Chemical test of Volatile oil.
  16. Enlist the source of Resins

5marks

  1. Explain role of Pharmacognosy in Ayurveda and Chinese medicines.
  2. Explain role of Pharmacognosy in Homeopathy and Unani medicines.
  3. Explain principle involved in Ayurveda and Siddha systems of medicines.
  4. Explain principle involved in Unani and Homeopathy systems of medicines.
  5. Explain principle involved in Chinese system of medicines.
  6. Explain classification of alkaloids.
  7. Explain classification of Glycosides.
  8. Explain classification of Tannins.
  9. Explain classification of Resins.
  10. Explain classification of Flavonoids.
  11. Explain classification of Volatile oil.
  12. Explain general chemical tests of Alkaloids and glycosides.
  1. Explain general chemical tests of Tannins and Resins.
  2. Explain general chemical tests of Flavonoids and Volatile oil.
  3. Explain general physical, chemical properties and extraction of Alkaloids.
  4. Explain general physical, chemical properties and extraction of Glycosides.
  5. Explain general physical, chemical properties and extraction of Tannins.
  6. Explain general physical, chemical properties and extraction of Flavonoids.
  7. Explain general physical, chemical properties and extraction of Volatile oil.
  8. Explain general physical, chemical properties and extraction of Resins.

10 marks

  1. Explain Ayurveda and Siddha systems of medicines.
  2. Explain Allopathy and Homeopathy Systems of medicines.
  3. Explain Unani and Chinese systems of medicines.
  4. Explain Alkaloids.
  5. Explain Glycosides.
  6. Explain Tannins.
  7. Explain Volatile oils.
  8. Explain Flavonoids.
  9. Explain Resins.