Define the term "stem cell".
A stem cell is an undifferentiated cell, that has the potential to become a specialised cell.
TP
Related Biology A Level answers
All answers ▸How does chemiosmosis work?
examiners can ask us to design an experiment in order to explore an aspect of ecology. How would I go about doing this?
What are the stages of mitosis?
What is the difference between the primary and secondary immune responses? (May be asked in the form of how to interpret a commonly used graph on the subject)