metabolism, combustion and respiration

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

Combustion and breathing Basic 1 metabolism 

                                                                                           Metabolism

                                                                                                    

Agenda 

• Instruction basic 1 
• Summarize
• Homework questions 

After today 

• You can describe how plants use photosynthesis to store energy in glucose 
•  You can explain that breaking down glucose release energy 

Drag the correct function to the numbered parts

1

2

3

4

5

Produce food

Repro-duction

Uptake of water 

Transport seeds

Transports water and food

What is glucose?

Glucose 

• Sugar 
• Energy  
• Used to build other molecules

Photosynthesis

• Energy sun -> glucose 
• Water + carbon dioxide -> Oxygen and glucose  
• Symbols? 
• Metabolism example

Metabolism 

• Conversion of substances in a cell into other substances 
• Glucose is formed during photosynthesis
•  During metabolism glucose is converted into different products 

The pathway of glucose

• Breakdown of substances = decomposition
• Breakdown of glucose = body respiration
• Energy release 

Body respiration

• Breakdown of glucose 
• Mitochondria inside cells 
• All cells, all species.
• More in muscles or more in skin?

Draw the pathway of glucose

  Glucose production -->  glucose breakdown
This drawing includes: 

Chloroplast - mitochondria - metabolism - glucose - photosynthesis- photorespiration 

Work in your notebook

Be prepared to share 

Questions so far?

Homework

• Basic 1 metabolism: 1,3,5 and 6  

Yesterday we learned..

• You can describe how plants use photosynthesis to store energy in glucose 
•  You can explain that breaking down glucose release energy 

What is metabolism?

1. Converting one substance into another
2. Breakdown of glucose
3. Burning reaction

Which species has mitochondria?

1. Plants
2. Animals
3. Bacteria and funghi
4. All of the above

What is the difference of between combustion and body respiration?

Draw the pathway of glucose

  Glucose production -->  glucose breakdown
This drawing includes: 

Chloroplast - mitochondria - metabolism - glucose - photosynthesis- photorespiration 

Work in your notebook

Be prepared to share 

Today we add

• You can describe how plants use photosynthesis to store energy in glucose 
•  You can explain that breaking down glucose release energy 

• You can explain how respiration works.

Homework

For next week is: 

• basic 1 : 1, 3, 5 and 6
• Basic 2 : 1,3,5,6