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  1. Overview of transcription - Khan Academy

    Transcription is the first step in gene expression, in which information from a gene is used to construct a functional product such as a protein. The goal of transcription is to make a RNA copy of a gene's …

  2. Stages of transcription: initiation, elongation & termination (article ...

    An in-depth looks at how transcription works. Initiation (promoters), elongation, and termination.

  3. DNA transcription and mRNA processing (video) | Khan Academy

    Transcription involves rewriting genetic information from DNA to mRNA, with RNA polymerase playing a crucial role. In eukaryotic cells, DNA to mRNA transcription occurs within the nucleus, producing pre …

  4. Eukaryotic pre-mRNA processing | RNA splicing (article) - Khan Academy

    The molecule that's directly made by transcription in one of your (eukaryotic) cells is called a pre-mRNA, reflecting that it needs to go through a few more steps to become an actual messenger RNA (mRNA).

  5. Les étapes de la transcription (leçon) | Khan Academy

    La transcription est une étape essentielle de l'exploitation des informations génétiques de notre ADN pour fabriquer des protéines. Les protéines sont les molécules clés qui structurent les cellules et les …

  6. Regulation of transcription (video) | Khan Academy

    This process involves transcription factors, activators, enhancers, repressors, and silencers. Prokaryotes rely on gene regulation for environmental adaptation, while eukaryotes have more complex …

  7. Transcription and mRNA processing (article) | Khan Academy

    During transcription, a gene's nucleotide sequence (DNA) is copied to form messenger RNA (mRNA), which serves as a temporary blueprint. In eukaryotes, this occurs in the nucleus.

  8. Transcription and mRNA processing - Khan Academy

    Transcription is when we take the information encoded in the gene in DNA and encode essentially that same information in mRNA. So transcription we are going from DNA to messenger RNA, and we're …

  9. Resumen de la transcripción (artículo) | Khan Academy

    Reece, J. B., Urry, L. A., Cain, M. L., Wasserman, S. A., Minorsky, P. V. y Jackson, R. B. (2011). Transcription is the DNA-directed synthesis of RNA: A closer look (La transcricpción es la síntesis de …

  10. Overview of translation (article) | Khan Academy

    Step 1: transcription! Here, the DNA sequence of a gene is "rewritten" in the form of RNA. In eukaryotes like you and me, the RNA is processed (and often has a few bits snipped out of it) to make the final …