Biology GCSE
Sterilising
What Sterilising means in Biology GCSE, as defined for AQA.
Definition of Sterilising
Check what you remember
Read the wording for your board, then hide it and explain Sterilising in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Killing unwanted microorganisms on Petri dishes and culture media before use, preventing contamination and competition with the intended culture.
Topics that use Sterilising
- Culturing microorganisms (biology only) (AQA GCSE)
Related terms
- Agar gel plate
- Analysis and interpretation of data
- Antibiotic clear zones
- Antibiotic resistance
- Aseptic technique
- Aseptic technique and risk management
- Aseptic technique and safe culturing
- Binary fission
Using Sterilising in the exam
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