When PCs all had parallel bus architecture, the UART's purpose was to convert bytes from the PC's parallel bus to a serial bit-stream. The cable going out of the serial port is serial and has only one wire for each direction of flow. The serial port sends out a stream of bits, one bit at a time.
Three primary characteristics of connective tissue have been described as: Have a rich supply of blood vessels. Composed of many types of cells. Great deal of noncellular, â¦ nonliving material (matrix) between the cells of connective tissue.oose Connective Tissue consists of a lot of ground substance and it has all 3 types of protein fibers. Dense Connective Tissue on the other hand has little ground substance, â¦ few cells, and although it has most protein fibers it mainly consists of collagen fibers.
Connective tissue proper refers to connective tissues having many types of cells and fibers and surrounded by a syrupy ground substance. (Ground substance fills all the spaces between cells and surrounds all the connective tissue fibers.Normally, it is clear and colorless with a consistency similar to maple syrup). Examples are: 1  underlying skin tissue, 2  fatty tissue, 3  tendons, 4  ligaments.onnective tissue proper refers to connective tissues having many types of cells and fibers and surrounded by a syrupy ground substance. (Ground substance fills all the spaces between cells and surrounds all the connective tissue fibers.