To pick up contributions from the field of molecular, classical and physiological genetics and from evolution and population biology is even more difficult. The general facets of current work in animal breeding may be classified into theoretical animal breeding, animal research and application.
In other cells, such as gland cells and ciliated cells, it is believed that the membrane voltage is important to the execution of cell function. The origin of the membrane voltage is the same in nerve cells as in muscle cells. In both cell types, the membrane generates an impulse as a consequence of excitation.This impulse propagates in both cell types in the same manner. What follows is a short introduction to the anatomy and physiology of nerve cells.ells are specialized in their anatomy and physiology to perform different tasks. All cells exhibit a voltage difference across the cell membrane. Nerve cells and muscle cells are excitable. Their cell membrane can produce electrochemical impulses and conduct them along the membrane.
Nerve cells use a variety of chemical messengers called neurotransmitters to communicate with each other. Neurotransmitters serve to carry messages between nerve cells by crossing the synapse, or space between nerve cells.