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 gonna, in this video, focus on genes that code for proteins
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 interactions and a nuclear envelope for added control
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 your body
Transcription and translation questions - Khan Academy Practice for transcription and translation MCAT questionsDoxycycline would not affect human ribosomes, because human ribosomes are made up of 60S and 40S subunits while prokaryotic ribosomes are made up of 50S and 30S subunits
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 ARN dirigida por el ADN: una revisión más profunda) En Campbell biology (10° ed , págs 340-342) San Francisco, CA: Pearson