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Transcription: DNA to RNA

What gene expression means

How transcription works

Promoters, transcription factors and enhancers

Knowledge check: transcription

RNA processing and translation

How eukaryotic messenger RNA is processed

The genetic code and codons

Translation at the ribosome

Knowledge check: RNA and translation

Control of gene activity

Gene regulation in prokaryotes and eukaryotes

Epigenetics and cell identity

Environmental signals and gene expression

Final knowledge check: gene expression

Follow genetic information from transcription through RNA processing and translation, and discover how cells control when genes are active.

Understand how cells read genetic instructions, process RNA, build proteins and regulate gene activity in response to development and the environment.

Gene Expression and Regulation

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