PSYC 4034 Study Guide - Uracil, The Terminal, Active Transport
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Video on youtube severed corpus callosum http://www. youtube. com/watch?v=lfgwsads9dc. Chapter 2: structure and function of cells of the nervous system. Water (70-85%) if you were to remove all of the water in a person"s body, they would go from ~100 lbs to ~1 lb. Because of its fluid nature, water allows structures in a cell to disperse evenly to create a homogeneous spread. Water is needed for most of the reactions that take place in a functioning cell. Electrolytes (1%) when electrolytes dissolve they split into charged particles. Electrolytes facilitate many of the chemical reactions that occur in a cell. In regards to neurons, the electrolytes are what allow them to create signals to communicate with other neurons. They are the substances that act as enzymes that catalyze various chemical reactions. Proteins are substances that cells manufacture for release. Proteins determine what kind of reactions take place.