In this article we will discuss about Hydra:- 1. History of Hydra 2. Habit, Habitat and Culture of Hydra 3. Structure 4. Locomotion 5. Nutrition 6. Respiration, Excretion and Osmoregulation 7. Nervous System 8. Behaviour 9. Reproduction 10. Regeneration 11. Immortality 12. Symbiosis 13. Physiological Division of Labour. Contents: History of Hydra Habit, Habitat and Culture of Hydra Structure of [...]
In this article we will discuss about Metridium:- 1. External Structure of Metridium 2. Internal Anatomy of Metridium 3. Histology 4. Feeding and Digestion 5. Muscular System 6. Nervous System 7. Respiration and Excretion 8. Reproduction. Contents: External Structure of Metridium Internal Anatomy of Metridium Histology of Metridium Feeding and Digestion in Metridium Muscular System of Metridium Nervous System of [...]
In this article we will discuss about Coelenterata:- 1. History of Coelenterata 2. General Characters of Coelenterata 3. Classification 4. Tissues 5. Polyp and Medusa 6. Polymorphism 7. Corals. Contents: History of Coelenterata General Characters of Coelenterata Classification of Coelenterata Tissues of Coelenterata Polyp and Medusa of Coelenterata Polymorphism of Coelenterata Corals of Coelenterata 1. History of Coelentrata: Aristotle knew [...]