3C.3 Controlling Gene expression

3C.3 Controlling gene expression
Designed for Pearson Edexcel International A Level Biology
Covers Unit 2: Cells, Development, Biodiversity and Conservation (WBI12)
Aligned with specification point 3C.3 Controlling gene expression
A clear, student-friendly PowerPoint covering 3C.3 Controlling gene expression from Unit 2: Cells, Development, Biodiversity and Conservation (WBI12).
This resource covers the mechanisms involved in regulating gene expression, including transcription factors, promoter regions, and how stem cells differentiate by selectively switching genes on or off (such as the lac operon model or epigenetic modifications like DNA methylation and histone acetylation). It focuses on the essential terminology and concepts students need to master for the Pearson Edexcel International A Level Biology specification.
Ideal for classroom teaching, revision, and exam preparation, featuring clear explanations and visual support to help students understand and apply the content.