Segmentation in Animals (With Diagram) | Zoology

In this article we will discuss about the segmentation in animals, explained with the help of suitable diagrams. Introduction to Segmentation: The life of a multicellular individual starts with the zygote. The zygote under­goes repeated mitotic divisions, cleavage or segmentation following a particular pat­tern, which varies to some extent in differ­ent groups of animals (Fig. 40.5). The amount and distribution [...]