Most of the axons in the central nervous system are wrapped in myelin, a substance rich in lipids (fatty substances) and proteins. Like the coating around an electrical wire, myelin insulates and protects the axon and helps speed nerve transmission.
Potato/Semi Round Pearls. Potato pearls are some of the less expensive freshwater pearls to be found on the market, but their look is anything but cheap. You can purchase potato pearls in every color of the rainbow, and craft beautiful one of a kind creations for gifts and your own collection.
pearl millet is a warm season annual grass crop that is best known in the u s as a forage crop estimated u s area planted to pearl millet for forage use is 1 5 million acres new varieties of pearl millet however are being developed for use as a grain crop these new hybrid types of pearl millet are shorter in stature for easier combining and higher in seed yield