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Plant Fertilisation 1VG
Fertilisation
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Slide 1:
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Biologie
Middelbare school
vwo
Leerjaar 1
This lesson contains
23 slides
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interactive quizzes
,
text slides
and
1 video
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Items in this lesson
Fertilisation
Slide 1 - Slide
Petal
Sepal
Stamen
Anther
Filament
Stigma
Style
Ovary
Slide 2 - Drag question
Wat is pollination in het Nederlands?
A
Bevruchting
B
Bestuiving
C
Verstuiving
D
Plantenseks
Slide 3 - Quiz
What is cross pollination?
A
Pollination in the same flower
B
When insects spread pollen
C
Pollen go brrr
D
Pollination between different flowers
Slide 4 - Quiz
Kort nabespreken worksheet BS2
Slide 5 - Slide
Slide 6 - Slide
Slide 7 - Slide
Slide 8 - Slide
Slide 9 - Slide
Today
What is fertilisation?
Describe the following terms:
- pollination, pollen tube, fusing together, embryo
Why is fertilisation important?
Slide 10 - Slide
Fertilisation
Pollen will land on the stigma
A pollen tube will form (stuifmeelbuis)
Pollen + egg fuse (samensmelten)
Slide 11 - Slide
Fertilisation
Fertilisation is the moment that the nucleus of the pollen grain and the nucleus of the egg cell fuse (=versmelten)
Slide 12 - Slide
After fertilisation
A germ/plant embryo develops from the fertilised egg cell (kiemen ontstaan)
The ovule develops into seeds
The ovary grows into fruit containing more seeds
pod
Slide 13 - Slide
Slide 14 - Slide
In your own words,
What is fertilisation?
Slide 15 - Open question
Ovule
Pollen
Pollen tube
Egg cell
Slide 16 - Drag question
Plantenzaadjes bevatten kiemen.
How would you say this in English?
A
Plant seeds contain a germ
B
There are eggs in seeds
C
Plant seeds contain an embryo
D
Plant seeds contain pollen
Slide 17 - Quiz
4
Slide 18 - Video
01:34
What are the two parts of the stamen?
A
Anther
B
Filament
C
Carpel
D
Style
Slide 19 - Quiz
02:08
Een zygote ontstaat als een eicel en pollen samensmelten. Een zygote is een primitief zaadje.
Hoe heet dit samensmelten in het Engels?
Slide 20 - Open question
03:18
What does the pollen tube do?
A
Nothing
B
It transports the pollen to the egg
C
Water can go through the tube
D
The egg goes to the pollen
Slide 21 - Quiz
03:50
What does the ovary turn into?
A
Pollen
B
Egg cell
C
Seed
D
Fruit
Slide 22 - Quiz
Assignment (also homework)
Worksheet basic 3 Fertilization (zie studiewijzer op magister)
Slide 23 - Slide
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