U1 B5 1HVTTO

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 1

B5 Making food

• Put your things on your desk

       Book, notebook, pencil case

• Bag on the floor
• Read pgs. 39-41

Kennen/Kunnen

• You can explain that photosynthesis makes food for animals and people
• You can describe photosynthesis
• You can state which parts of plants are used as food by humans

Where are nutrients stored in a brown bean?

1. Navel
2. Pore
3. Seed coat
4. Seed leaves

Why does a plant have leaves?

What is NOT something plant roots do

1. Making food
2. Storing food
3. Taking up water
4. Anchoring the plant

Leaves

• Make food = photosynthesis
• Photosynthesis > in all green parts of a plant
• Photo = Light
• Synthesis = to make

Photosynthesis

Fotosynthesis

Water + Carbon dioxide + Sunlight -> Glucose + Oxygen

H₂O + CO₂ + Sunlight -> C₆H₁₂O₆ + O₂

At night there is photosynthesis in plants

1. True
2. False

Photosynthesis can occur in a stem

1. True
2. False

Photosynthesis can occur in a root.

1. True
2. False

B5 Making food

• Put your things on your desk

       Book, notebook, pencil case

• Bag on the floor
• Read pgs. 39-41

Kennen/Kunnen

• You can explain that photosynthesis makes food for animals and people
• You can describe photosynthesis
• You can state which parts of plants are used as food by humans

Today's class

• Recap of photosynthesis
• Check and correct your answers 
• Check the quiz about animal species

Water + Carbon dioxide + --> Glucose + ????

What is missing in this equation?
Water + Carbon dioxide --> Glucose + Oxygen

Fotosynthesis

Water + Carbon dioxide + Sunlight -> Glucose + Oxygen

H₂O + CO₂ + Sunlight -> C₆H₁₂O₆ + O₂

Plants as food

Sometimes we eat the whole plant, but usually it's a certain part

• Fruit
• Leaves
• Stems
• Roots

root

stem

flower

leaf

fruit

Fruit

Leaf

Stem

Root

Check and correct

• Questions about the homework we need to discuss? 
• Check by yourself
• Discuss answers to the quiz about species

Recap

What is photosynthesis?

Why are plants the source of everything we eat?

Tomorrow: digital practical activity! 

What you should do:

• Do asgmt 1 - 10 pgs. 41-44

Done with the above?

• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

• Desks: empty and straight
• Chairs:  underneath the desks
• Floor: no rubbish