Key term for OCR GCSE Biology B, used in Photosynthesis.
A pH indicator that changes colour depending on the concentration of carbon dioxide in a solution.
Hydrogencarbonate indicator appears in OCR GCSE Biology B revision content for Ecosystems and Photosynthesis, especially Photosynthesis and Factors Affecting Rate.
Create a free account to access OCR GCSE Biology B revision notes, track progress, and practise related key terms.
