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Diversity Organisms

Diversity of Organisms CC

TermDefinition
Pathogen A disease causing organism
Antibiotic Substances produced by bacteria or fungi or micro-organism] to treat infections or kill other bacteria or fungi
Saprophytic An organism that feeds on dead organisms e.g. fungi
Parasitic An organism that lives in or on another organism causing it harm.
Asepsis Methods used to prevent unwanted micro-organisms entering an area of an experiment
Sterility Free from all organisms
Autotrophic bacteria Bacteria capable of producing own food
Heterotrophic organism Organisms that are unable produce their own food i.e organism obtains food from other organisms
Photosynthetic bacteria Bacteria that use light to make food or to obtain energy
Chemosynthetic bacteria Bacteria that make food or obtain energy using a chemical reaction
Prokaryotic bacteria Bacteria which do not possess a nucleus or other membrane bound organelles.
Batch Flow Food Processing A Fixed amount of nutrients are added at the beginning of production or to a bioreactor and then emptied at the end of production or when organisms are in the 5 phase growth curve
Created by: Confey College
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