Biology A-Level
Buffering
What Buffering means in Biology A-Level, as defined for OCR.
Definition of Buffering
Check what you remember
Read the wording for your board, then hide it and explain Buffering in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Acting on solutions because the same carbon carries both an acidic carboxyl group and a basic amine group.
Topics that use Buffering
- Biological molecules (OCR A-Level)
Related terms
- amylose and amylopectin
- Benedict's test for reducing and non-reducing sugars
- Biuret test for proteins
- Bonding and R-group interactions
- Carbon, hydrogen and oxygen
- Cellulose and microfibrils
- Cholesterol
- Cohesion and surface tension
Using Buffering in the exam
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