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- Overview of transcription - Khan Academy
Elongation One strand of DNA, the template strand, acts as a template for RNA polymerase As it "reads" this template one base at a time, the polymerase builds an RNA molecule out of complementary nucleotides, making a chain that grows from 5' to 3'
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En la transcripción, la secuencia de ADN de un gen se transcribe (copia) para hacer una molécula de ARN
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Translation is the process whereby mRNA is converted into proteins by ribosomes Translation occurs in ribosomes, which are cellular structures made of proteins and ribosomal RNA (rRNA) Here, mRNA is converted into amino acid sequences, forming polypeptides Transfer RNA (tRNA) carries amino acids and matches them with mRNA codons, allowing ribosomes to synthesize proteins
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Purves, W K , Sadava, D E , Orians, G H , and Heller, H C (2004) Transcription: DNA-directed RNA synthesis Em Life: the science of biology (7th ed , pp 237-239) Sunderland, MA: Sinauer Associates
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Reactions that occur at the benzylic position are very important for synthesis problems So let's look at a few We'll start with the free radical bromination of alkyl benzenes
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