1.The the term for the differentiation of cells is Cell Differentiation. Cell differentiation is a process in which a generic cell develops into a specific type of cell in response to specific triggers from the body or the cell itself. This allows single celled organisms to develop into organisms with billions of cells.
2. http://www.absoluteastronomy.com/topics/Cellular_differentiation
3. The steps in Cell Differentiation are the Morula stage, the Blastula stage the Gastrula stage, and the Neurula stage.
4. Germ Layers
Endoderm
The endoderm produces tissue within the lungs, thyroid, and pancreas.
The endoderm is one of the germ layers formed during animal embryogenesis. The endoderm forms: the stomach, the colon, the liver, the pancreas, the urinary bladder, the lining of the urethra, the epithelial parts of trachea, the lungs, the pharynx, the thyroid, the parathyroid, and the intestines.
Mesoderm
The mesoderm aids in the production of cardiac muscle, skeletal muscle, smooth muscle, tissues within the kidneys, and red blood cells.
The mesoderm germ layer forms in the embryos of triploblastic animals. During gastrulation, some of the cells migrating inward contribute to the mesoderm, an additional layer between the endoderm and the ectoderm.
The mesoderm forms: skeletal muscle, the skeleton, the dermis of skin, connective tissue, the urogenital system, the heart, blood (lymph cells), and the spleen.
2. http://www.absoluteastronomy.com/topics/Cellular_differentiation
3. The steps in Cell Differentiation are the Morula stage, the Blastula stage the Gastrula stage, and the Neurula stage.
4. Germ Layers
Endoderm
The endoderm produces tissue within the lungs, thyroid, and pancreas.
The endoderm is one of the germ layers formed during animal embryogenesis. The endoderm forms: the stomach, the colon, the liver, the pancreas, the urinary bladder, the lining of the urethra, the epithelial parts of trachea, the lungs, the pharynx, the thyroid, the parathyroid, and the intestines.
Mesoderm
The mesoderm aids in the production of cardiac muscle, skeletal muscle, smooth muscle, tissues within the kidneys, and red blood cells.
The mesoderm germ layer forms in the embryos of triploblastic animals. During gastrulation, some of the cells migrating inward contribute to the mesoderm, an additional layer between the endoderm and the ectoderm.
The mesoderm forms: skeletal muscle, the skeleton, the dermis of skin, connective tissue, the urogenital system, the heart, blood (lymph cells), and the spleen.
Ectoderm
The ectoderm produces tissues within the epidermis, aids in the formation of neurons within the brain, and constructs melanocytes. The ectoderm is the start of a tissue that covers the body surfaces. It emerges first and forms from the outermost of the germ layers. The ectoderm forms: the central nervous system, the lens of the eye, cranial and sensory, the ganglia and nerves, pigment cells, head connective tissues, the epidermis, hair, and mammary glands.
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