11th Bio - Botany Important Questions 2 , 3 ,5 , marks
1. Difference between ana bolism and catabolism
2. Characteristic features of Viruses
3. Multiplication or Life Cycle of Phages
4. Need of Classification
5. Ultrastructure of a Bacterial cell
6. Steps involved in Gram Staining
7. Difference between Gram Positive and Gram Negative Bacteria
8. Salient features Cyanobacteria
9. General characteristic features Amphibians of Plant Kingdom
10. Types of Stele
11. General characteristic features Gymnosperms
12. Comparison of Gymnosperm with Angiosperms
13. Difference between Gymnosperms and Angiosperms
14. Salient features of Angiosperms
15. Characteristic features root
16. Regions of root
17. Write the difference between racemose and cymose
18. Special Inflorescence
19. Aestivation
20. Placentation
21. Classification of fruits
22. Functions of Fruit
23. Significance of Seeds
24. ICN Principles
25. Codes of Nomenclature
26. Type concept
27. Role of Botanical Garden
28. Herbarium – Preparation and uses
29. Diagnostic features and Botanical description of Selected Families of Angiosperms
30. Cell Doctrine (Cell Principle)
31. Physical Properties of Protoplasm
32. Ultra Structure of Plant Cell
33. Difference between plant and animal cells
34. Structure of Cell Membrane
35. Structure and functions of Nucleus
36. Significance of Mitosis
37. Significance of Meiosis
38. Properties of Water
39. Structure of Protein
40. Properties of Enzyme
41. Structure of DNA
42. Features of DNA
43. Types of RNA
Prepared by
B.BALAJI.,M.A.,M.Sc.,M.Phil.,B.Ed., PG ASSISTANT IN BIOLOGY
