In this article we will discuss about Toad:- 1. Introduction to Toad 2. Habit and Habitat of Toad 3. External Structures 4. Locomotion 5. Skeletal Structures 6. Coelom 7. Sense Organs 8. Vocalization 9. Life History 10. Enemy. Contents: Introduction to Toad Habit and Habitat of Toad External Structures of Toad Locomotion in Toad Skeletal Structures of Toad Coelom in [...]
In this article we will discuss about Amphibians:- 1. Origin of Amphibia 2. Factors that Caused Amphibian Evolution 3. Probable Ancestry 4. Structure of Amphibians 5. Digestive System of Amphibians 6. Respiratory System and Sound Production 7. Circulatory System 8. Nervous System 9. Urinogenital System 10. Reproduction and Development 11. 11. Reasons for Extinction. Contents: Origin of Amphibia Factors that [...]
In this article we will discuss about Neoteny:- 1. History of Neoteny 2. Types of Neoteny 3. Factors 4. Genetics 5. Significance. Contents: History of Neoteny Types of Neoteny Factors for Neoteny Genetics of Neoteny Significance of Neoteny 1. History of Neoteny: Since many years the size difference of the adult and larval phase of spotted salamander was noted. The [...]