Explain about Plasma membrane ?

A cell is a cytoplasmic mass that is outwardly attached by a cell membrane. Cell is the basic unit of living matter and make up all living things. They are usually tiny in size. Most cells comprises one or more nuclei, as well as additional organelles that perform various functions. It is the foundation of life. The cell was first identified by Robert Hooke. These cells are found in all living creatures. Some are single-celled, while others are multicellular. The initial step in the formation of an organism is the formation of cells. These give the body with structure as well as nourishment. The cells come in a variety of forms and sizes. Each cell contains a variety of cell organelles that perform various bodily activities. The cell contains the genes and genetic components.