The following points highlight the three main types of connective tissues. The types are: 1. Loose Connective Tissue 2. Dense Connective Tissues 3. Specialised Connective Tissues. Type # 1. Loose Connective Tissue: (A) Areolar Tissue (= Loose connective tissue): This tissue is most widely distributed connective tissue in the animal body. Structure: It is named so because it takes [...]
Learn about the comparison between three types of nephridia. Comparison # Septal Nephridia: 1. Occur in segment 15 onward. 2. Attached to the septa. 3. Vary from 80 to 100 per segment. 4. Open internally, having nephrostome. 5. Largest in size. 6. Enteronephric. 7. Remove metabolic wastes from the blood and coelomic fluid. Comparison # Pharyngeal Nephridia: 1. Occur in [...]
In this essay we will discuss about Cockroach. After reading this essay you will learn about: 1. Habitat and Habits of Cockroach 2. Morphology of Cockroach 3. Anatomy 4. Endoskeleton 5. Digestive System 6. Digestive Glands 7. Heart 8. Respiratory System 9. Mechanism of Respiration 10. Excretory System 11. Nervous System 12. Endocrine System 13. Sense Organs 14. Compound Eyes [...]