Grana
What Grana means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Grana
Check what you remember
Read the wording for your board, then hide it and explain Grana in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Stacks of thylakoids that increase the surface area for light absorption and hold photosystems, electron carriers and ATP synthase.
Topics that use Grana
- Topic 5: On the Wild Side (Pearson Edexcel A-Level)
Related terms
- Abiotic factors
- Abundance
- Allele frequency
- Allopatric speciation
- Anthropogenic causes of climate change
- ATP as universal energy currency
- Biomass units
- Biotic factors
Using Grana 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.
Practise Biology A (Salters-Nuffield) questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge