Curriculum & Exam Preparation Note: Regular practice of NCERT textbook exercises and chapter-end questions establishes strong conceptual clarity for primary and secondary examinations.
| 1) | Stelar Theory | Pteridophytes |
| 2) | Viroid discovery by Deinni | |
| 3) | Colloidal nature of protoplasm | Fisher & Hardy |
| 4) | Pyrinosase & furanose | Basis of Thermodynamics ⇾ Haworth |
| 5) | Mark Schultz Proposed protoplasm Theory (later by Hertwig) | |
| 6) | J. E. Purkinje Coined term Protoplasm | |
| 7) | Corti (1772) | 1st observed Protoplasm |
| 8) | Dujardin | Called it Sarcode |
| 9) | Leeuwenhoek first Observed animal cell | |
| 10) | Malpighi & Grew Observed plant cell | Bladder & Utricles |
| 11) | 1st Develop Tissue Culture | Harrison |
| 12) | Phenomenon of antibiosis | Babes |
| 13) | Concept of antibiosis | vanilla |
| 14) | Enzyme diastase | payen & Persoz |
| 15) | Neo Lamarckism | speneck – medugal |
| 16) | Scientific Basis of vaccination | Pasteur |
| 17) | Steroid Conversion | Murray & Peterson |
| 18) | Neo Darwin | John Ray |
| 19) | Theory of pangenesis | Darwin |
| 20) | Theory of Germ layer | Karl von Baer (1792 - 1876) |
| 21) | Theory of reflex nervous | muller & Marskey |
| 22) | Theory of organizer concept | Spemann |
| 23) | Theory of Presumptive organ region | Vogt |
| 24) | Theory Epigenesis | Wolff |
| 25) | Vitamin | Axel Holst |
| 26) | Enzyme | Eduard Buchner |
| 27) | Parthenogenesis | Charles Bonnet |
| 28) | John Ray | Definition of Species |
| 29) | Rudolf Ludwig Carl Virchow | Omnis Cellula e cellula |
| 30) | Industrial melanism 1st by Fisher & E. B. ford | |
| 31) | Industrial Melanism Recent by HBD Kettlewell | |
| 32) | Genetics & Origin of Species | Dobzhansky |
| 33) | Neo Lamarckism | Alpheus S. Packard Jr. |
| 34) | Neo Darwinism | G. J. Romanes. |