1.6 the energy circle of life

What do we need in order to stay alive? 
1 / 23
suivant
Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 1

Cette leçon contient 23 diapositives, avec quiz interactifs, diapositives de texte et 2 vidéos.

Éléments de cette leçon

What do we need in order to stay alive? 

Slide 1 - Diapositive

Oxygen
Food

Slide 2 - Diapositive

In our cells, we can make energy out of food. 

For this process oxygen is needed.

Slide 3 - Diapositive

Which organelles can do this?
In our cells, we can make energy out of food. 
For this process oxygen is needed.

Slide 4 - Diapositive

Slide 5 - Diapositive

Slide 6 - Diapositive

1.6 the energy circle of life
Mitochondria: respiration => producing energy from glucose with oxygen

Chloroplasts: photosynthesis => making glucose and oxygen from carbon dioxide and water using sunlight 

Slide 7 - Diapositive

Slide 8 - Vidéo

Respiration
Getting energy from food 
  • Our fuel is glucose
  • Oxygen is needed to break down glucose (breathing)

Because oxygen is needed we call it:
Aerobic respiration 

Slide 9 - Diapositive

The gas produced during respiration
A
CO2
B
O2
C
H2O
D
N

Slide 10 - Quiz

During respiration glucose is broken down to release
A
Water
B
CO2
C
Energy
D
Oxygen

Slide 11 - Quiz

What is the formula of respiration? 
->
Glucose
Oxygen
Energy
Carbon dioxide
Water

Slide 12 - Question de remorquage

WHAT IS THE NAME OF THE PROCESS PLANTS DO TO MAKE SUGARS FROM SUNLIGHT?
A
CHLOROPLASTS
B
RESPIRATION
C
PHOTOSYNTHESIS
D
DIGESTION

Slide 13 - Quiz

Where do we get the food from?

Slide 14 - Diapositive

Slide 15 - Diapositive

Plants can make their own food, which is also food for us

How do they do this? 

Slide 16 - Diapositive

photosynthesis

Slide 17 - Diapositive

Slide 18 - Diapositive

photosynthesis

Slide 19 - Diapositive

Slide 20 - Vidéo

Day
Night
CO2
O2
Photosynthesis
Respiration

Slide 21 - Question de remorquage

Photosynthesis

                   +                      -->                       +
Respiration

                   +                      -->                          +
______________________________________________________
Carbon dioxde
Carbon dioxide
Oxygen
Oxygen
Water
Water
Glucose
Glucose
Sunlight
Energy

Slide 22 - Question de remorquage

Slide 23 - Diapositive