| Early development.Organogenesis |
Segmentation. Segmentation patterns Gastrulation: Types. Embryonic leaves. Derived ectodermal, neurulation, neural crests and epidermis. Derived mesodermal. Derived endodermic. |
| Main processes and development concepts |
Phases of the ontogenetic development. Patterns of development in marine organisms model. Determination, differentiation, growth, morphogenesis and establishement of the body pattern. Alterations of the pattern: mutations of genes related with development. Modifications of the body plan in the development postembryonic: heterochrony and *allometry. Technicians of study. |
