Biology A-Level
Ions in pH regulation and buffering
What Ions in pH regulation and buffering means in Biology A-Level, as defined for OCR.
Definition of Ions in pH regulation and buffering
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Reference: OCR
Hydrogen ions determine pH, hydrogencarbonate ions act as a buffer in blood, and hydroxide ions contribute to alkaline conditions.
Topics that use Ions in pH regulation and 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 Ions in pH regulation and buffering in the exam
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