Editing Embryogenesis (section)

== <span style="color: #FFFFFF;">Remembering</span> ==
* '''Embryogenesis''' — The process by which the embryo forms and develops.
* '''Zygote''' — The single cell formed by the union of a sperm and an egg.
* '''Cleavage''' — The series of rapid cell divisions (without growth) that turn the zygote into a "Ball of cells."
* '''Blastula''' — A hollow ball of cells produced during early development.
* '''Gastrulation''' — The "Most important time in your life" (according to Lewis Wolpert), where the blastula folds inward to create three "Germ Layers":
# '''Ectoderm''' — Becomes the Skin and Nervous System.
# '''Mesoderm''' — Becomes the Muscles, Bones, and Circulatory System.
# '''Endoderm''' — Becomes the Digestive and Respiratory Systems.
* '''Organogenesis''' — The phase where the germ layers develop into specific organs.
* '''Neurulation''' — The specific process of forming the "Neural Tube," which becomes the Brain and Spinal Cord.
* '''Primitive Streak''' — The first "Line" that appears in the embryo, defining the "Left/Right" and "Head/Tail" axes.
* '''Apoptosis''' — "Programmed Cell Death" used to "Sculpt" the body (e.g., to remove the "Webbing" between your fingers).
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