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Control — OCR GCSE Combined Science B Definition

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Combined Science
Key terms
Control

GCSE Combined Science · key term

Control

Definition

A comparison treatment used to help establish whether the factor being investigated caused an observed difference.

Used by OCR

How each exam board covers it

OCR GCSE Combined Science B · J260

Biology, Combined Science

Revise: Photosynthesis: Processes and Requirements

OCR Combined Science B past papers

Related key terms

Chlorophyll
Chloroplast
Destarching
Endothermic process
Glucose

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