2.2 Bacteria

What did we discuss last lesson?
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Slide 1: Carte mentale
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

Cette leçon contient 18 diapositives, avec quiz interactifs, diapositives de texte et 1 vidéo.

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What did we discuss last lesson?

Slide 1 - Carte mentale

Which of the following names is written in the right way according to the binomial system?
A
Agaricus bisporus
B
monstera deliciosa
C
Amoeba Proteus
D
escherichia Coli

Slide 2 - Quiz

Explain why scientists use the binomial system

Slide 3 - Question ouverte

TRUE OR FALSE? Two organisms that belong to the same family, always belong to the same kingdom.
A
True
B
False

Slide 4 - Quiz

TRUE OR FALSE? Two organisms that belong to the same class, always belong to the same species.
A
True
B
False

Slide 5 - Quiz

Drag the words in the correct order from largest (TOP) to smallest (BOTTOM) 
Kingdom
Class
Family
Order
Species
Genus
Phylum

Slide 6 - Question de remorquage

What do you know / think about when
you hear the word 'bacteria'?

Slide 7 - Carte mentale

What are bacteria?
- unicellular organisms
-reproduction through cell division
- consist of cell wall and cell membrane (but do have a tiny piece of circular DNA in the cytoplasm)
-live everywhere
-obtain food from other organisms

Slide 8 - Diapositive

Slide 9 - Vidéo

Slide 10 - Diapositive

Which shapes do bacteria have?

Slide 11 - Diapositive

How do we see bacteria?
Light microscope vs electron microscope

Slide 12 - Diapositive

Building blocks of a bacterium

Slide 13 - Diapositive

Living as a bacterium
Bacteria reproduce through cell division

Slide 14 - Diapositive

Bacteria are everywhere

Slide 15 - Diapositive

The good ones.....
- are the bacteria that help us digest food or protect us from harmful bacteria
- help make food such as sauerkraut, yoghurt
- are the cleaning crew in nature; they break down dead organisms

Slide 16 - Diapositive

...and the bad ones
- make us sick
- are called pathogens
- can be cured with antibiotics

Slide 17 - Diapositive

TODAY. 
Work on the learning goals for 2.2. 

You can use the table from AKU! 

Slide 18 - Diapositive