Biology A (Salters-Nuffield) A-Level
Transects
What Transects means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Transects
Check what you remember
Read the wording for your board, then hide it and explain Transects in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Used to study distribution along a gradient, with a line transect recording organisms touching the line and a belt transect placing quadrats at intervals.
Topics that use Transects
- 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 Transects 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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