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.
For example: meristematic cells perform repeated cell divisions, phloem cells-conduct food material, sclerenchyma-mechanical, xylem-conduction of water and mineral salts and so on. Nevertheless, all these different types of cells are derived from the same embryonic cells.