Biology A (Salters-Nuffield) A-Level
Stem cell
What Stem cell means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Stem cell
Check what you remember
Read the wording for your board, then hide it and explain Stem cell in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
An unspecialised cell that can divide by mitosis to self-renew and differentiate into specialised cells.
Topics that use Stem cell
- Topic 3: Voice of the Genome (Pearson Edexcel A-Level)
Related terms
- Acrosome
- Acrosome reaction
- Cell cycle and interphase
- Continuous variation and normal distribution
- Cortical reaction
- Differential gene expression
- DNA methylation
- DNA replication and sister chromatids
Using Stem cell in the exam
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