2.6 identifying species

Welcome!
Today:
Discussing homework (WB page 43)
Repeating paragraph 2.5 
Explaining paragraph 2.6 (TB page 50)
Getting to work
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BiologieMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 15 diapositives, avec quiz interactifs et diapositives de texte.

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Welcome!
Today:
Discussing homework (WB page 43)
Repeating paragraph 2.5 
Explaining paragraph 2.6 (TB page 50)
Getting to work

Slide 1 - Diapositive

Which group of plants has the least organs?
A
Fern
B
Moss
C
Gymnosperm
D
Angiosperm

Slide 2 - Quiz

Which group of plants can make flowers?
A
Fern
B
Moss
C
Gymnosperm
D
Angiosperm

Slide 3 - Quiz

Which group of plants grow on stone?
A
Moss
B
Gymnosperm
C
Angiosperm
D
Liverwort

Slide 4 - Quiz

Which group of plants use a cone to reproduce?
A
Moss
B
Gymnosperm
C
Angiosperm
D
Liverwort

Slide 5 - Quiz

Which groups of plants use the wind to spread offspring?

Slide 6 - Carte mentale

What are we going to learn today?
Today we'll be learning:
What a dichotomous key is.
Where we use a dichotomous key for. 
How we can use a dichotomous key. 

Slide 7 - Diapositive

Dichotomous key
A dichotomous key is a list of questions that we use to identify a organism based on its appearance. 

Is is often brought with biologists in the field to help them identify the species in the area, 

Slide 8 - Diapositive

Dichotomous key (branching)

Slide 9 - Diapositive

Exercise
Using the dichotomous key that is listed in paragraph 2.6, I want you to identify the species that you see on each slide. 

While you do that I want you to write down the route you took in your notebook. (example 1b --> 2a --> 3a)

Slide 10 - Diapositive

Exercise 1 

Slide 11 - Diapositive

Exercise 2

Slide 12 - Diapositive

Exercise 3

Slide 13 - Diapositive

Exercise 4

Slide 14 - Diapositive

Get to work!
The homework for coming friday are the exercises of paragraph 2.6 in your workbook. You can start with that right now. 

Slide 15 - Diapositive