Compilation of notes on embryology! Contents: Notes on the Introduction to Embryology Notes on Ontogenetic Development and Embryology Notes on Descriptive and Comparative Embryology Notes on the Phases of Ontogenetic Development Notes on Experimental Embryology Notes on Blastogenesis and Embryogenesis Notes on Modern Embryology—Analytical Embryology Note # 1. Introduction to Embryology: Embryology is the study of structure and deveÂlopment of [...]
Some embryological stages of embryo are: Stage # 1. T.S. Young (Developing) Anther: 1. It is a multicellular, four-cornered structure, surrounded by a layer of epidermis. 2. In each comer develops one or more archesporial initials. 3. These initials divide by a periclinal wall into outer primary parietal cell and inner primary sporogenous cell. 4. Primary parietal cell divides periclinally [...]
In this article we will discuss about the definition and mechanism of embryology. Definition of Embryology: The science of embryology is usually defined as the process of development of an individual from the zygote to a stage resembling the adult form. But in recent years, the science of embryology has achieved a new meaning. It not only involves the changes [...]