FORMATIVE ASSESSMENT UNIT 5 PLANTS
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Lesduur is: 30 minOnderdelen in deze les
Slide 1 - Tekstslide
root
stem
flower
leaf
fruit
Slide 2 - Sleepvraag
Photosynthesis
Sunlight
Carbondioxide
Glucose
Oxygen
Water
Slide 3 - Sleepvraag
Photosynthesis
Glucose
carbondioxide
oxygen
Water
sunlight
Slide 4 - Sleepvraag
anther
filament
petal
sepal
stigma
style
ovary
nectary
Slide 5 - Sleepvraag
Insect-pollinated flower
Wind-pollinated flower
bright coloured petals
flowers are scented and contain nectar
pollen grains rough and sticky
small flowers
produce many pollen
stamen and stigma inside the flower
stigma are feathery and outside the flower
Slide 6 - Sleepvraag
What is the male sex organ of a plant? And the female sex organ?
A
female: pistil
male: petal
B
female: petal
male: sepal
C
female: stamen
male: pistil
D
female: pistil
male: stamen
Slide 7 - Quizvraag
flower stalk
sepal
ovary
stamen
petal
ovule
Slide 8 - Sleepvraag
Which part becomes fruit pulp after fertilisation
A
ovary
B
sepals
C
carpel
D
ovule
Slide 9 - Quizvraag
Which numbers indicate
self-pollination?
self-pollination?
A
1
B
1 and 4
C
1 and 3
D
1,2,3
Slide 10 - Quizvraag
Insect-pollinated flower
Wind-pollinated flower
bright coloured petals
flowers are scented and contain nectar
pollen grains rough and sticky
small flowers
produce many pollen
stamen and stigma inside the flower
stigma are feathery and outside the flower
Slide 11 - Sleepvraag
flower stalk
sepal
ovary
stamen
petal
ovule
Slide 12 - Sleepvraag
Flower parts with features and functions:
kenmerken en functies
Sepals
Petals
Stamen
Carpel
Male reproductive organ
Stigma, style and ovary
To attract insects
Produce egg cells (female sex cells) in ovum
Filaments and anther with pollen sacs
Produce pollen grains (male sex cells)
To protect the flower bud against cold and dehydration
Large and brightly coloured, sometimes small and green
Usually green
Slide 13 - Sleepvraag
Pollination
Self-pollination
Cross-pollination
No pollination
Number 1
Number 2
Number 3
Number 4
Slide 14 - Sleepvraag
Insect-pollinated flowers
Wind-pollinated flowers
The petals are coloured
The petals are small and green
The flowers have nectar and are scented
The flowers don't have nectar
Pollen sacs are outside the flower
Pollen sacs are inside the flower
Stigma is usually inside the flower
Stigma is usually outside the flower
Stigma are feathery (geveerde vorm)
pollen grains are rough and sticky
Pollen grains are smooth and light
Slide 15 - Sleepvraag
What part of the flower becomes the fruit?
A
stigma
B
style
C
ovary
D
carpel
Slide 16 - Quizvraag
Put the words in the correct order, starting with pollination.
pollination
growth
germination
fertilization
dispersal
Slide 17 - Sleepvraag
Did you plant your potato's?
A
Yes, I did it!
B
No, I forgot.
