Biology A-Level
Quantitative versus qualitative measurement
What Quantitative versus qualitative measurement means in Biology A-Level, as defined for OCR.
Definition of Quantitative versus qualitative measurement
Check what you remember
Read the wording for your board, then hide it and explain Quantitative versus qualitative measurement in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Quantitative methods determine the amount or concentration of a substance, not just its presence, whereas a colour change alone is qualitative.
Topics that use Quantitative versus qualitative measurement
- 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 Quantitative versus qualitative measurement in the exam
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