Unit 1.2 Respiration and combustion

Planning of today

Quiz BS1
Make ex. 9 (BS1) + check answers of ex. 1-3 and 6-9
Instruction BS 1.2 Respiration and combustion
Exercises 1.2

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This lesson contains 12 slides, with text slides.

Items in this lesson

Planning of today

Quiz BS1
Make ex. 9 (BS1) + check answers of ex. 1-3 and 6-9
Instruction BS 1.2 Respiration and combustion
Exercises 1.2

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BS 1.2 Respiration and combustion

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Energy

Where in your body is energy needed?

And what for?

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What does combustion mean?

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Combustion

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Combustion

Fuel (petrol) is burned to release energy

Fuel (glucose) is burned to release energy

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Energy

For what purposes do we need energy?

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Combustion (= verbranding)

Specific form of combustion in our cells = cellular respiration

Cellular respiration: Process of glucose being broken down

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What is needed for cellular respiration?

1. .......................

2. .......................

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Cellular respiration

Glucose + oxygen -> water + carbondioxide + energy

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Get to work

- Login into the online environment! :)

- Read BS 1.2 (in book or online)

- Exercise 1 to 3 and 5 to 8 (in book or online)

Done? Read BS 1.3 The respiratory system

Exercise 1, 2 and 3

Slide 12 - Slide

Unit 1.2 Respiration and combustion

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