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This Khan Academy article explains the discovery and properties of the genetic code and provides a codon table.

Khan Academy

The stages of translation in gene expression are explained, including initiation, elongation, and termination.

Lesson 3: Transcription and RNA processing. Molecular structure of RNA. Nucleic acids. Transcription and mRNA processing. Post-transcriptional regulation. Eukaryotic gene …

AP free response worked examples. Unit 27. Meet the biology professional. Science; Biology archive; Unit 13: Central dogma (DNA to RNA to protein) Biology is brought to you with …

Μάθετε δωρεάν μαθηματικά, τέχνη, προγραμματισμό, οικονομικά, φυσική, χημεία, βιολογία, ιατρική, ιστορία, και άλλα. Η Ακαδημία Khan είναι ένας μη κερδοσκοπικός οργανισμός με …

Learn about the evidence supporting evolution and natural selection on Khan Academy.

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