A cell is the smallest unit of living matter that is able to function independently, consisting of protoplasm—a complex living material—and made up of three basic parts, a nucleus, cytoplasm and a cell membrane. There is a great amount of variability in cells with respect to their shape. Some of them change their shape frequently, while others have typical shapes, For instance, amoebae, leucocytes, diatoms, desmids and acetabularia are to name a few.The size ...
