Key term for Edexcel GCSE Biology, used in Material Cycles.
Unicellular prokaryotic microorganisms that lack a nucleus; many act as decomposers.
Bacteria appears in Edexcel GCSE Biology revision content for Ecosystems and Material Cycles, especially Material Cycles and Carbon Cycle.
Ecosystems and Material Cycles
Material Cycles • Carbon Cycle
Health, Disease and Medicines
Health and Pathogens • Pathogens
Natural Selection and Genetic Modification
Evolution • Classification
Natural Selection and Genetic Modification
Evolution • Darwin and Wallace
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