AQA new specification-Gene expression and mutation-B13.6
Gene expression and mutation lesson created in accordance to the NEW AQA Specification (9-1). NB: BIOLOGY ONLY-HT. Designed for higher ability class, although content can be adjusted to suit any ability. Includes: embedded videos and timers, slide animations, practice questions with answers on slides.

AQA spec link: 6.1.5
Relevant chapter: B13 Genetics and reproduction. AQA Biology third edition textbook-Page 206-207.

Specification requires students to know the following;
(HT only) Mutations occur continuously. Most do not alter the protein, or only alter it slightly so that its appearance or function is not changed.
(HT only) A few mutations code for an altered protein with a different shape. An enzyme may no longer fit the substrate binding site or a structural protein may lose its strength.
(HT only) Not all parts of DNA code for proteins. Non-coding parts of DNA can switch genes on and off, so variations in these areas of DNA may affect how genes are expressed.
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  • B13.6-Gene-expression-and-mutation.pptx

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Created: Oct 27, 2017

Updated: Feb 22, 2018

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