'Extraembryonic membranes' presentation slideshows

Vertebrate Development

Vertebrate Development. Biology II: Form and Function. The six stages of vertebrate development. Fertilization Cleavage Gastrulation Neurulation Neural crest formation Organogenesis. Stage of vertebrate development (I). Stage of vertebrate development (II). Fertilization (I).

846 views • 41 slides

Vertebrate Evolution & Diversity

Vertebrate Evolution & Diversity. Trends in Animal Evolution. Is there evidence that any of these trends have reversed over time?. Symmetry none ? radial ? bilateral Pattern of gastrulation no blastopore ? protostome ? deuterostome Digestive system

1.21k views • 30 slides

Asexual Reproduction

783 views • 27 slides

Development

A. Development during pregnancy 1. Fertilization 2. Formation of the morula 3. Development of the blastocyst 4. Implantation B. Embryonic development 1. Beginnings of organ systems 2. Embryonic membranes

738 views • 23 slides

Early Craniate Morphogenesis

Why study this material ?. Early Craniate Morphogenesis. Phylogeny. Morphology. Ontogeny. What is Life History?. Distinct periods or times ? How should we refer to them ?. generate list(s) on board. Types of eggs:

578 views • 22 slides

Early Craniate Morphogenesis

511 views • 22 slides

Figure 47.0 Human embryo

1.41k views • 20 slides