Abintrax-Didact

Bacteria

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Codice MEPA99071268ABX

Principle Bacteria are real life artists: Some of the organisms belonging to this group find adequate life conditions everywhere on earth, in the depths of the oceans, on highest mountains, in hot springs, and in the Arctic.

Descrizione

Principle
Bacteria are real life artists: Some of the organisms belonging to this group find adequate life conditions everywhere on earth, in the depths of the oceans, on highest mountains, in hot springs, and in the Arctic. Bacteria can be compared with regard to various aspects, whether they are pathogens or of beneficial use, whether they can only survive or die in an atmosphere containing oxygen. Today you will learn to differentiate bacteria on account of their various shapes.

Vantaggi

  • Two proven methods to visualize bacteria
  • Easily available samples are used

Compiti

  1. Detect bacteria using an appropriate microscope
  2. Describe the shape of bacteria in a hay infusion and in a yoghurt drink

Obiettivi formativi

  • Bacteria
  • Pathogens
  • Staining

For visualizing bacteria a light microscope with 1000x magnification is required!

Informazioni aggiuntive

Livello scolasticoUniversita', Classi 5-7, Classi 7-10, Classi 10-13
DestinatariStudenti
TipologiaEsperimento

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