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Importance of Cell Division. Healing & Tissue Repair. Every second millions of your body cells are injured or die. If it wasn’t for cell division replenishing those cells your body would shrink and eventually die. Growth. Cell division allows us to grow.
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Healing & Tissue Repair • Every second millions of your body cells are injured or die. • If it wasn’t for cell division replenishing those cells your body would shrink and eventually die.
Growth • Cell division allows us to grow. • As we grow we increase in the amount of cells we are made up of and not the size of our cells. • Cells must maintain a certain size to survive.
Reproduction • Cell division plays a large role in the reproduction of both unicellular and multicellular organisms.
A Question to Think About • Provide evidence that not all cells in your body divide at the same rate.