Ecologie: samenleven

Symbiosis

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Slide 1: Tekstslide

BiologieMiddelbare schoolhavoLeerjaar 3

In deze les zitten 21 slides, met tekstslides en 3 videos.

Lesduur is: 50 min

Onderdelen in deze les

Symbiosis

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Video

At the end of the lesson...

you can explain the term biological equilibrium

you can explain three types of symbiotic relationships

Slide 4 - Tekstslide

Cooperation

Competition

Slide 5 - Tekstslide

Plaatje biologisch evenwicht

even checken bij Leon voor online methode

Slide 6 - Tekstslide

Population size

Is determined by biotic and abiotic factors

If factors change, population size changes

When there is no change, the population is in equilibrium

Slide 7 - Tekstslide

Relations within species

- Hierarchy
- Territorial
- Pair bonding

Slide 8 - Tekstslide

Slide 9 - Tekstslide

Slide 10 - Tekstslide

Slide 11 - Tekstslide

Relations between species:
Symbiosis

- mutualism

-commensalism

-parasitism

Slide 12 - Tekstslide

Mutualism +/+

clownfish and anemoon

Slide 13 - Tekstslide

Slide 14 - Tekstslide

Slide 15 - Video

Commensalism +/0

walvis en zeepokken

Slide 16 - Tekstslide

Slide 17 - Tekstslide

Parasitisme +/-

ant and cordyceps fungus

tick and dog

Slide 18 - Tekstslide

Slide 19 - Video

Please explain...

what a biological equilibrium is

three kinds of symbiosis

Slide 20 - Tekstslide

off to work

6.2 and 6.3

do ex 1 to 7

Slide 21 - Tekstslide