As part of this interface, the UART also: 1  Converts the bytes it receives from the computer along parallel circuits into a single serial bit stream for outbound transmission. 2  On inbound transmission, converts the serial bit stream into the bytes that the computer handles.
Cell specialization is the process in which a generic cell develops  into a specific type of cell. This happens in response to specific  triggers from the body or the cell iâ¦tself. Three examples of  specialized cells are the sperm cell, the fat cell, and the white  blood cell.
Cells are specialised in their functions. Each group of specialised cells forms what is known as a tissue. For example, the heartâs muscular cells are arranged to form the muscular tissue of the heart wall. If the cells forming the tissue are symmetrical with each other in terms of shape, structure, and function, then the tissue is called a simple tissue.