This resource guides a-level biologists through the need for exchange surfaces in multicellular organisms and how they are adapted for this purpose. A worked example of calculating surface area to volume ratio is included to see how this changes as an organism increases in size. Stretch, challenge and lateral thinking questions are embedded throughout. This is a resource been made to be picked up and used by any teacher.
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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.
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AQA Section 3 - Organisms Exchange Substances with their Environment - BUNDLE
This resource bundle contains all of the lessons you need to teach Section 3 - Organisms Exchange Substances with their Environment, AQA A Level Biology . This includes: 6.1 Exchange Between Organisms and their Environment 6.2 Gas Exchange in Single-Celled Organisms and Insects 6.3 Gas Exchange in Fish 6.4 Gas Exchange in the Leaf 6.5 Limiting Water Loss 6.6 Structure of the Human Gas-Exchange System 6.7 The Mechanism of Breathing 6.8 Exchange of Gases in the Lungs 6.9 Enzymes and Digestion 6.10 Absorption of the Products of Digestion 7.1 Haemoglobin 7.2 Transport of Oxygen by Haemoglobin 7.3 Circulatory System of a Mammal 7.4 The Structure of the Heart 7.5 The Cardiac Cycle 7.6 Blood Vessels & Their Functions 7.7 Transport of Water in the Xylem 7.8 Transport of Organic Substances in the Phloem 7.9 Investigating Transport in Plants
£45.00
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AQA Exchange - BUNDLE
This bundle includes all the lessons you need for the AQA Biology Chapter 6 - Exchange, including: 6.1 Exchange Between Organisms and their Environments 6.2 Gas Exchange in Single-Celled Organisms and Insects 6.3 Gas Exchange in Fish 6.4 Gas Exchange in the Leaf of a Plant 6.5 Limiting Water Loss 6.6 Structure of the Human Gas-Exchange System 6.7 The Mechanism of Breathing 6.8 Exchange of Gases in the Lungs 6.9 Enzymes and Digestion 6.10 Absorption of the Products of Digestion
£23.50
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