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 [...]
In this article we will discuss about the reproductive system of pigeon. The sexes are separate. Sexual dimorphism is absent in pigeon. Female reproductive system: The female reproductive system is peculiar by having only left ovary and left oviduct (Fig. 1.127A). (i) Ovary: The right ovary and oviduct are atrophied in adult. The left ovary is large and contains eggs [...]