Zusammenfassung der Ressource
Micro-Organisms
- very small organisms
- cause disease and things to rot and decay
- threetypes
- viruses
- bacteria
- fungi
- Viruses
- chemical which can reproduce
- surrounded by protein coat
- Do not feed respire grow or move only reproduce
Anmerkungen:
- can only produce inside living cells-they all cause disease
- can only reproduce inside living cells
- cold, flu, measles
- white cells make antibodies
- Bacteria
- living cells so they feed move and respire aswell as reproduce
- water, soil and they are harmless
- Benefits
- Soil nutrients
- Decay of waste
- Cheese
- Yoghurt
- Silage
- Harmful Effects
- Disease
- Food spoilage
- Tooth Decay
- Fungi
- Occur in single cells eg. yeast
- or fine threads eg. bread mould
- or large structures eg.mushrooms
- live on dead things
- Parasites cause disease
- Benefits
- Brewing
- Baking
- Food
- Antibiotics eg Penicillium
- Harmful Effects
- Disease
- Foodspoilage
- Enter text here
- Humus
- Biotechnology