Chapter 19 - Genetics of Living Systems
A-Level Science Articles
The following articles will help to explain and deepen your understanding and knowledge of topics linked to this module. You could use them to build a mindmap, make a key word glossary or simply annotate them so you understand them in your own way.
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Videos
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Before we get started on all the Genetic modules, this video will remind you of the basics of DNA |
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This video gives an excellent summary of all the different types of mutations |
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This video (done in the style of 'Ren & Stimpy' shows you the huge knock on effect, a mutation in your DNA affects the biochemistry and phenotype of an individual suffering from sickle cell anemia. |
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The Lac Operon discussed clearly in this animation |
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A lovely animation explaining the different types of mutations |
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A good animation showing protein synthesis but more importantly how chemicals outside the cell can influence what happens in the cell |
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Another crash course - this time looking at how organism development is controlled by the genes |
Exam questions and Activities
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Mark schemes
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Revision Notes
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