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Stages of Animal Development Explained by Tukta Kanokporn is a document available to read on EtoBox.
1. Animal development begins with fertilization, where a sperm fuses with an egg to form a zygote, followed by cleavage where rapid cell divisions occur without growth. 2. Gastrulation then occurs, involving cell movements that establish the three germ layers - endoderm, mesoderm, and ectoderm. 3. Neurulation follows, where the ectoderm forms the neural plate that rolls up into the neural tube, which will become the brain and spinal cord. Organogenesis then occurs as organs develop from the germ layers.
- Author
- Tukta Kanokporn
- Language
- EN