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.
The potato is one of America's most popular vegetables. Americans eat an average of 125 lb. of potatoes per person each year. Solanum tuberosum, the scientific name for potato, also called the Irish potato, is a cool-season crop.eed potatoes should be cut so that each piece is about the size of an egg (2â2.5 oz.) with at least one eye per seed piece (Fig. 17). Try to make as few cuts as possible when cutting seed pieces, and ensure you have a clean blade to prevent contamination. Cut seed pieces should heal before planting.