Through Mitosis.
new cells can be made for three reasons To replace damage tissue. To replace old cells to use for growth
becuse they made from cells
2 cells are produced.
old cells die, new cells are made o replace them. simple.
Mitosis (^_^)
Yes they do, but every sec. some new cells are made.
12
What says that all living things are made of cells, that cells can divide to form new cells, and that all cells come from other cells?
The outer layer of the skin, called the epidermis, is mostly made up of dead skin cells called keratinocytes. However, the deepest layer of the epidermis contains living cells that are responsible for producing new skin cells.
The replication of DNA forms new DNA which form new cells when put in the cells of new nucleus's. The body continuously needs to produce new cells through mitosis for growth and repair and therefore without DNA replication these new cells would not be able to be made, which are needed in the human body.
marrow bone cells
As you grow, the number of cells in your body increases. Your body is also always replacing cells. Cells are always dying and new cells are always being made.