About 202,000 results
Open links in new tab
  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 …

  2. Stages of transcription - Khan Academy

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

  3. Eukaryotic pre-mRNA processing | RNA splicing (article) - Khan …

    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 …

  4. 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, …

  5. Transcription (practice) | 3rd quarter | Khan Academy

    Transcription Google Classroom Microsoft Teams The following DNA strand is used as a template for transcription:

  6. 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 …

  7. 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 …

  8. Etapas 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 …

  9. Stages of translation (article) | Khan Academy

    To use a little molecular biology vocab, these antibiotics block translation. In the process of translation, a cell reads information from a molecule called a messenger RNA (mRNA) and …

  10. The lac operon (article) | Khan Academy

    The CAP binding site is a positive regulatory site that is bound by catabolite activator protein (CAP). When CAP is bound to this site, it promotes transcription by helping RNA polymerase …