Anatomy & Physiology · Chapter 3

The Cell Cycle & Mitosis

To make two cells from one, a cell grows and copies its DNA. Then it splits the DNA evenly. Most of the time the cell is just living and growing. This is interphase. The dramatic split is mitosis. Step through it.

G₁ — first growth

G₁ phaseinterphase · the cell grows

Walk the phases

📷 Reference image
A real labeled figure to compare with the interactive above.
The Cell Cycle & Mitosis reference figure
The Cell Cycle & Mitosis — OpenStax, CC BY 4.0 (via Wikimedia Commons)