Key term for Edexcel GCSE Biology, used in Human Immunity and Medicines.
Any unwanted microorganism that enters a culture, potentially ruining the results of an investigation.
Contaminant appears in Edexcel GCSE Biology revision content for Health, Disease and Medicines, especially Human Immunity and Medicines and Microbial Cultures Investigation.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.
