Biology A (Salters-Nuffield) A-Level
Aseptic technique
What Aseptic technique means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Aseptic technique
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Read the wording for your board, then hide it and explain Aseptic technique in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Disinfect the bench, flame the loop and bottle neck, lift the lid minimally, work near a Bunsen flame, and never open a dish containing a grown culture.
Topics that use Aseptic technique
- Topic 4: Biodiversity and Natural Resources (Pearson Edexcel A-Level)
Related terms
- Adaptation and speciation
- Allele frequency change over time
- Amyloplast
- Binary fission
- Biodegradability
- Calcium and magnesium in plant structure and function
- Cellulose
- Cellulose microfibrils
Using Aseptic technique in the exam
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