In this article we will discuss about the axial and appendicular skeleton of toad. 1. The Axial Skeleton: The axial skeleton forms the axis of the body; It consists of: (a) The skull and (b) The vertebral column. and (a) Skull: The broad and flat skull supports the head. It is composed of the following parts: (i) The brain case [...]
In this article we will discuss about the morphology and life-history of plasmodium vivax. Morphology of Plasmodium Vivax: Plasmodium vivax causes benign tertian malaria, so called, because the paioxysm of fever occurs every other day and the disease is rarely fatal. Plasmodium is an endoparasite which lives within the red blood corpuscles of man to whom it is transmitted by [...]
In this article we will discuss about the physical organization of the animal body. The animal body is composed of one or more cells. The simplest animals are the unicellular protozoa. In such a primitive group, a single cell forms the entire organism, and the living matter of the cell has to carry on all the vital activities, such as [...]