From controlled division to cancer
From controlled division to cancer
In healthy tissue, the cell cycle is tightly controlled. Cells divide only when new cells are needed, and signals can prevent further division.
Step-by-step lessons on Edexcel GCSE Biology 2.1.3 Cancer and uncontrolled cell division. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.