Food chain analysis - PowerPoint PPT Presentation

Energy in Ecosystems

Energy in Ecosystems. Ecosystem Components . Producers Basis of an ecosystem’s energy Autotrophs : perform photosynthesis to make sugars Chemotrophs : Bacteria which use minerals from deep-sea vents to make energy Consumers Heterotrophs : Consumes others for energy

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aims to establish a catalogue of all organisms ( 10-30 million species)

Bar Coding. aims to establish a catalogue of all organisms ( 10-30 million species) Ultimately a small portable hand held device will be used to identify samples using information held on a central database.

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