In this article we will discuss about:- 1. Digestive System of Cockroach 2. Respiratory System of Cockroach 3. Circulatory System 4. Excretory System 5. Nervous System 6. Reproductive System. Digestive System of Cockroach: Digestive system of cockroach consists of the mouth parts, a long alimentary canal and a pair of salivary glands. Alimentary Canal: The alimentary canal consists of three [...]
In this essay we will discuss about:- 1. External Features of Cockroach 2. Body Cavity of Cockroach 3. Digestive System 4. Respiratory System 5. Circulatory System 6. Excretory System 7. Nervous System 8. Endocrine System 9. Reproductive System 10. Fertilization and Development. Contents: Essay on the External Features of Cockroach Essay on Body Cavity of Cockroach Essay on the Digestive [...]
In this article we will discuss about the Respiration in Cockroaches:- 1. Respiratory Structure in Cockroach 2. Mechanism of Respiration in Cockroach. Respiratory Structure in Cockroach: Spiracles: Ten pairs of spiracles or stigmata are present on the lateral side of the body. The largest first pair is present on the mesothorax. The second pair is on the metathorax and the [...]