In this article we will discuss about Grasshopper:- 1. Habit, Habitat and External Features of Grasshopper 2. Internal Anatomy of Grasshopper 3. Digestive System 4. Circulatory System 5. Respiratory System 6. Excretory System 7. Nervous System 8. Sense Organs 9. Reproductive System 10. Economic Importance 11. Control. Contents: Habit, Habitat and External Features of Grasshopper Internal Anatomy of Grasshopper Digestive [...]
The following points highlight the six major diseases caused by mosquitoes in man. The diseases are: 1. Malaria 2. Yellow Fever 3. Dengue Fever 4. Filariasis or Elephantiasis 5. Encephalitis 6. Dermatobia. Disease # 1. Malaria: Malaria is a deadly human disease. It is-transmitted by Anopheles', malaria is caused by a parasitic protozoan Plasmodium which spends part of its life [...]
In this article we will discuss about Cockroach:- 1. Habit and Habitat of Cockroach 2. External Features of Cockroach 3. Locomotion 4. Body Wall 5. Muscles 6. Body Cavity 7. Fat Body or Cotpora Adiposa 8. Endoskeleton 9. Digestive System 10. Blood Vascular System 11. Respiratory System 12. Excretory System 13. Endocrine System 14. Copulation 15. Ootheca Formation 16. Life [...]