Biology A (Salters-Nuffield) A-Level
Cristae
What Cristae means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Cristae
Check what you remember
Read the wording for your board, then hide it and explain Cristae in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Folded structures within a double membrane that indicate a mitochondrion in an electron micrograph.
Topics that use Cristae
- 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 Cristae in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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