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?
