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  1. Transcription: an overview of DNA transcription (article ... - Khan …

    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: initiation, elongation & termination (article ...

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

  3. Gene expression and regulation | AP®︎/College Biology | Khan …

    Explore DNA and chromatin modifications, transcriptional regulation, and the influence of transcription factors. Examine the roles of non-coding RNAs and operons in controlling gene …

  4. DNA replication and RNA transcription and translation

    Replication creates identical DNA strands, while transcription converts DNA into messenger RNA (mRNA). Translation then decodes mRNA into amino acids, forming proteins essential for life …

  5. Transcription factors (article) | Khan Academy

    Proteins called transcription factors, however, play a particularly central role in regulating transcription. These important proteins help determine which genes are active in each cell of …

  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 …

  7. 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 …

  8. Intro to gene expression (central dogma) - Khan Academy

    In transcription, the DNA sequence of a gene is copied to make an RNA molecule. This step is called transcription because it involves rewriting, or transcribing, the DNA sequence in a …

  9. 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.

  10. 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, …