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 Aurelia Aurita:-1. Habit, Habitat and Structure of Aurelia Aurita 2. Histology of Aurelia Aurita 3. Nematocysts 5. Musculature 6. Circulation 7. Nutrition 8. Respiration and Excretion 9. Nervous System 10. Sense Organs 11. Reproductive System 12. Development and Life History 13. Metamorphosis of Ephyra 14. Alternation of Generations. Contents: Habit, Habitat and Structure [...]
In this article we will discuss about Coral Reefs:- 1. Definition of Coral Reef 2. Distribution and Conditions of Coral Reef Formation 3. Components 4. Types 5. Formation. Definition of Coral Reef: Vaughan (1917) has defined coral reef as "a ridge or mound of lime stone, the upper surface of which is near the surface of the sea and which [...]