What stem cells do
What stem cells do
A stem cell is an undifferentiated cell, meaning that it has not yet developed the structures needed for a specialised job. It can repeatedly divide by mitosis to produce new cells.
Step-by-step lessons on Edexcel GCSE Biology 2.2.1 Function of stem cells and meristems. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.