How do cells control which genes they express? The animation describes a specific example of how, after interaction with proteins, gene expression turns off. Scholars learn about the role of histone proteins and chromatin in the process of transcription and gene expression.

Concepts

gene expression, dna, deoxyribonucleic acid, protein, protein synthesis, transcription, chromatin

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Additional Tags

science

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Instructional Ideas

• Use to support discussion of gene regulation
• Give an example of how gene expression is turned off

Classroom Considerations

• Expects pupils have knowledge of acetylation, methylation, transcription, and gene regulation

Pros

• Provides a good description of the process on the webpage
• Visual is attractive and clearly labeled

Cons

• Content is very specific and provides little explanation

Common Core

L.9-10.2.a