Biology A-Level
totipotent cell
What totipotent cell means in Biology A-Level, as defined for AQA.
Definition of totipotent cell
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Reference: AQA
A cell that can divide and produce every type of body cell and, in mammals, the extra-embryonic tissues such as the placenta, so a single one can give rise to a whole organism.
Topics that use totipotent cell
- Most of a cell’s DNA is not translated (A-level only) (AQA A-Level)
Related terms
- cell specialisation
- cellular differentiation
- differentiation
- epigenetic silencing
- immune rejection and antigens
- induced pluripotency
- loss of potency
- pluripotent
Using totipotent cell in the exam
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