Human body is made up of millions of cells. When any organism including human born it contain a single cell but gradually the cell starts dividing and form a well-organized multi cellular human body. Cells are the structural and functional unit of human body. All the important functions of human body are performed by the cell. Many similar types of cells combined to form a tissue. Many tissues combined to form an organism"s body. The cells continuously divide for a certain period of time but after a specific period of time it gets stopped. This cell division is controlled by some internal factors like some proteins, enzymes and last but not the least is gene.
What is Cancer?
Though human body has a well-organized system but some time som ...cancer information, Cancer Clinics, cancer treatment
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