Introductory Biology
These PowerPoint presentations are for Key Stages 3 and 4 and introduce students to some basic principles of biology which they need to master in order to understand biological processes. To download the presentations right click the titles and select 'Save Target As...' (Internet Explorer) or 'Save Link As...' (Firefox or Chrome). If you do not have PowerPoint installed you can download PowerPoint Viewer free here
![]() Cells and Tissues Cell Division and Specialization
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![]() Photosynthesis |
![]() Respiration |
![]() Osmosis |
![]() Interdependence of Living Things |
![]() Diffusion |
The Chemicals of Living Things
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Feedback: The author welcomes feedback on the presentations. To send feedback please email DonMackean@biology-resources.com
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© Copyright 2004 - 2010 D G Mackean & Ian Mackean. All rights reserved.








