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Endosymbiosis - Model answers (2025)

These model answers are for Activity 2 Endosymbiosis questions about supporting evidence on the page Endosymbiosis - Nature of Science (2025). As model answers they don't cover all the possible options for correct responses, but they provide a very good guide for students seeking to improve their answers. amoeba engulfing food DNA replicating during cell division mitochondria containing a naked circular loop of DNA...

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