1.2 - Respiration and combustion

• Biologie
• Middelbare school
• vwo
• Leerjaar 2

Today's lesson 

• HW Check and Recap
• BS 1.2 Respiration and combustion 
• Exercises
• Check

HW Check 

Recap

Make a sentence using the word glucose and each word below.

Ex. Glucose is produced during....

Metabolism?

Photosynthesis?

Mitochondria?

Language help: produced, released, broken down, stored, chloroplast, 

HW Q7

Plant with bright light vs plant with no light

Funnel over both - funnel filled with water

Plant produces bubbles of gas

Water level in the funnel drops

a. What gas is in the test tube?

b. Amount of CO2 same? decreased? increased?

1.2 - Respiration and combustion

Text

Combustion 

Specific form of combustion in our cells = cellular respiration

Cellular respiration: Glucose is broken down to energy and water

Cellular respiration

Glucose + oxygen -> water + carbon dioxide + energy

Get to work

Read/ BS 1.2 

Exercise 1,2,3 and 5 t/m 8

HW:  Read BS 1.3 The respiratory system

Exercise 1, 2 and 3