structure of axon. in nervous system: Axon. The axon arises from the soma at a region called the axon hillock, or initial segment. This is the region where the plasma membrane generates nerve impulses; the axon conducts these impulses away from the soma or dendrites toward other neurons.
The type of land form that the Sierra Nevada and coastal ranges have is called a basin.
The Mountains and Basins region of Texas is a smaller part of the Rocky Mountains region of North America. The 2 distinct landforms in this region are mountains and basins. The highest point in Texas, Guadalupe Peak, is in this region.hey are the Grand Prairie, the Cross Timbers, and the Rolling Plains. Each of these areas has a different type of landform and they include prairies, forests, and plains. The climate in this area can be extreme.