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5.3 - Plants feed
Are you ready?
- Put your phone in your locker
- Coats are on the coat rack or in your locker
- Bags are off the table
- Take off your hat or hoodie
- Books and laptops are on the table
- Did you do your homework?
1 / 27
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Slide 1:
Tekstslide
Biologie
Middelbare school
havo
Leerjaar 1
In deze les zitten
27 slides
, met
interactieve quizzen
,
tekstslides
en
2 videos
.
Start les
Bewaar
Deel
Printen
Onderdelen in deze les
Are you ready?
- Put your phone in your locker
- Coats are on the coat rack or in your locker
- Bags are off the table
- Take off your hat or hoodie
- Books and laptops are on the table
- Did you do your homework?
Slide 1 - Tekstslide
Learning objectives
You will learn about:
- the parts of a plant
- how plants are able to stand up straight
- how water is transported
- why trees lose their leaves.
Slide 2 - Tekstslide
5.3 Plants feed
Slide 3 - Tekstslide
What do you remember of paragraph 5.1 and 5.2?
Slide 4 - Tekstslide
Quiz!
15 seconden per vraag!
Slide 5 - Tekstslide
5
6
7
8
Germ
Root
Leaves
Cotyledons
Slide 6 - Sleepvraag
A brown bean is a..
A
Fruit
B
Seed
C
Germ
D
Plant
Slide 7 - Quizvraag
A plant grows leaves.
A
Development
B
Growth
C
Metamorphosis
D
Evolution
Slide 8 - Quizvraag
What do you know about photosynthesis?
Slide 9 - Woordweb
Slide 10 - Video
Slide 11 - Video
What do plants 'eat'?
Water -
the root hairs on the roots absorb water from the soil
Minerals -
The water contains minerals
Needed for growth.
Carbon dioxide -
Via stomata in the leaf, the plant extracts the gas, carbon dioxide, from the air.
Slide 12 - Tekstslide
Photosynthesis
The plant produces
- glucose
- oxygen
The plant needs
- carbon dioxide
- water
- sunlight
Slide 13 - Tekstslide
Photosynthesis
Occurs in the
chloroplasts
Only when there is sunlight!
- Sunlight gives energy
Oxygen passes out of the leaf through the
stomata.
Slide 14 - Tekstslide
How does a plant produce glucose?
1. Engergy rich substance
2. Convert it into other nutrients:
starch (zetmeel)
fats
proteins (eiwitten)
vitamins
Slide 15 - Tekstslide
Storage of food
Tuber (knol)
- swollen
roots
or thick underground
stems
(potato)
Bulb (bol)
- thick
leaves
that lie very closely together (onion)
Seeds
Slide 16 - Tekstslide
15 seconden per vraag!
Slide 17 - Tekstslide
What do plants take up with the root hairs?
A
water
B
water and minerals
C
minerals
Slide 18 - Quizvraag
Which plant part absorbs carbon dioxide (CO2) from the air?
A
Stem
B
Root
C
Flower
D
Stomata
Slide 19 - Quizvraag
Which substance or substances is/are created during photosynthesis?
A
Glucose
B
Glucose and carbon dioxide
C
Glucose and oxygen
D
Water, carbon dioxide and glucose
Slide 20 - Quizvraag
Which substances does the plant store as reserve substances?
A
Vitamins and proteins
B
Proteins and minerals
C
Starch and fats
D
Starch and vitamins
Slide 21 - Quizvraag
Which substances ensure that all kinds of processes in the plant run smoothly?
A
Fats
B
Glucose
C
Starch
D
Vitamins
Slide 22 - Quizvraag
Photosynthesis
Sunlight
Carbon dioxide
Glucose
Oxygen
Water
Slide 23 - Sleepvraag
What is an onion?
A
Fruit
B
Bulb
C
Flower
D
Tuber
Slide 24 - Quizvraag
A potato is a..
A
Bulb
B
Tuber
Slide 25 - Quizvraag
What?
Make 5.3: assignments 3, 4, 7, 8, 12, 15
How?
In your workbook. Use the information from your textbook.
Help?
You may gently consult with your neighbor. Raise your hand if the two of you can't figure it out together.
Time?
10 minutes
Finished?
- Check homework with answer book.
- Start to study for your minor test.
Product
You have practiced 5.3.
Slide 26 - Tekstslide
Let's discuss the lesson!
Don't pack your bags yet!
What did you learn today?
When the bell rings:
- Pull up your chairs
- Don't forget your phone
Slide 27 - Tekstslide
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