Pdf transcription in the nucleus and mrna decay in the. Transcription begins with a bundle of factors assembling at the promoter sequence on the dna in red. Protein synthesis learn about the steps of protein synthesis in this video. Here, two transcription factors are already bound to the promoter. This video shows transcription and translation of a gene. Transcription is the process by which the information in dna is copied into messenger rna mrna for protein production. Transcription is when we take the information encoded in the gene in dna and encode essentially that same information in mrna. Remember that for every protein, there is one gene that provides the code for making. Join the amoeba sisters as they compare and contrast rna with dna and learn why dna. Protein synthesis part 2 transcription and translation gcse biology.
Translation is the process where ribosomes synthesize proteins using the mature mrna transcript produced during transcription. Transcription is the synthesis of mrna from a dna template. It acts as a template for the synthesis of an rna molecule which is assembled one subunit at a time by matching the dna letter code on the template strand. Dna transcription and mrna processing video khan academy. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Transcription of messenger rna mrna from dna video. This process involves several key molecules including mrna, the small and large subunits of the ribosome, trna, and finally, the release factor. Rna transcription stock pictures, royaltyfree photos. For the love of physics walter lewin may 16, 2011 duration. So transcription we are going from dna to messenger rna, and were gonna, in this video, focus on genes that code for. Find highquality rna transcription stock photos and editorial news pictures from getty images. Translation is the synthesis of a protein from an mrna template. Download premium images you cant get anywhere else. Dna codes for messenger rna mrna, 3d animation with basic narration.