Structure–function relationships
What Structure–function relationships means in Biology A-Level, as defined for OCR.
Definitions of Structure–function relationships
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Reference: OCR
Structural differences explain function: branching gives many ends for rapid hydrolysis, helices pack densely for storage, and straight hydrogen-bonded chains give strength to plant cell walls.
Each structural feature of glucose, starch, glycogen and cellulose is related to the function it enables in living organisms.
Topics that use Structure–function relationships
- 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 Structure–function relationships in the exam
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