In this article we will discuss about the male and female reproductive systems of scoliodon. The excretory organ consists of a pair of elongated kidneys. The functional adult kidneys are opisthonephros type. The anterior portion of the kidney is non-functional and the posterior portion becomes greatly developed. The kidneys are composed of coiled glandular uriniferous tubules or nephrons. Each tubule [...]
In this article we will discuss about the male and female reproductive system of calotes. Male Reproductive System: This system includes a pair of testes situated in the abdominal cavity which remain suspended by a special dorsal fold of the mesentery called mesorchium. The testes are white oval bodies. The testis of the right side is larger in size compared [...]
In this article we will discuss about the skeletal structure of toad. There is no exoskeleton in toad. The skeleton that supports the soft parts lies internally and is designated as endoskeleton. It is chiefly made up of bones and cartilages. These two structures are associated with one another to form the internal framework. The endoskeleton is described under two [...]