Unit 7 - Bees and flowers

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Slide 1: Tekstslide
BiologieMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 32 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 45 min

Onderdelen in deze les

Slide 1 - Tekstslide

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Slide 3 - Tekstslide

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Slide 5 - Tekstslide

Of bees and flowers
Today we will talk about the "hommellab" assignments
We will also begin Unit 7 

Slide 6 - Tekstslide

Pollination quiz 
What kind of pollinators do these food plants need?

Slide 7 - Tekstslide

Slide 8 - Tekstslide

Pollination quiz
Look up these three: (5 minutes)
- Strawberries
- Grain 
- Bananas

Slide 9 - Tekstslide

What kind of pollinator is the strawberry?
A
Bees and bumble bees
B
Hover flies, bees and other bees
C
Wind
D
Self

Slide 10 - Quizvraag

What kind of pollinator is the grain?
A
Bees and bumble bees
B
Hover flies, bees and other bees
C
Wind
D
Self

Slide 11 - Quizvraag

What kind of pollinator is the banana?
A
Bees and bumble bees
B
Hover flies, bees and other bees
C
Wind
D
Self

Slide 12 - Quizvraag

Answers: 
- Strawberries: Honey bees, stingless bees, bumblebees, solitary bees, hover flies
- Grain: wind- or selfpollination
- Bananas: edible bananas have no pollination actually... 
(Wikipedia has a nice list:
"Crop plants pollinated by bees")

Slide 13 - Tekstslide

Recognizing (bumble)bees
A lot of you know how to tell a wasp from a bee or a hover fly! 
- Some of you do not...
In the test I will expect everyone to be able to.
- Let us practice!

Slide 14 - Tekstslide

Slide 15 - Tekstslide

What insect
is this?
A
Wasp
B
Bee
C
Hoverfly

Slide 16 - Quizvraag

What insect
is this?
A
Wasp
B
Bee
C
Hoverfly

Slide 17 - Quizvraag

What insect
is this?
A
Wasp
B
Bee
C
Hoverfly

Slide 18 - Quizvraag

Telling bumble bees apart
- The tool was confusing to some, though not all of you.
- On the site itself they gave some alternatives.
- However you did it, you should know for the test: tuinhommel, akkerhommel, steenhommel, aardhommel, weidehommel and boomhommel. (Dutch names will be asked)

Slide 19 - Tekstslide

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Slide 21 - Tekstslide

I had these printed for everyone, did you get them?

Slide 22 - Tekstslide

What bumble bee
is this?
A
Akkerhommel
B
Tuinhommel
C
Aardhommel
D
Steenhommel

Slide 23 - Quizvraag

What bumble bee
is this?
A
Akkerhommel
B
Tuinhommel
C
Aardhommel
D
Steenhommel

Slide 24 - Quizvraag

What bumble bee
is this?
A
Akkerhommel
B
Tuinhommel
C
Aardhommel
D
Steenhommel

Slide 25 - Quizvraag

What bumble bee
is this?
A
Akkerhommel
B
Tuinhommel
C
Aardhommel
D
Steenhommel

Slide 26 - Quizvraag

Flowers
You have to know all the names of all the parts of a flower. 

There are a lot more then you think.... I think

Slide 27 - Tekstslide

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Task/homework
Read 7.1 and 7.2
Do 7.1 exercises: 3, 4, 5, 6
Do 7.2 exercises: 7, 8, 9
Bring a drawing of a flower that is pollinated by insects to the lesson.

Slide 31 - Tekstslide

Summary/ lesson objectives
- You have to know about the different types of polination and know of most food crops what type they are.
- You have to be able to tell wasps, bees, bumble bees and hover flies apart.
- You have to know the names of the parts that flowers are made of.

Slide 32 - Tekstslide