Biology 1002B Lecture Notes - Lecture 13: Operon, Cyclic Adenosine Monophosphate, Permease
6 Mar 2016
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Would be found in nucleus only as lateral gene transfer occurs so that mitochondria and chloroplast don"t have this enzyme. Provides selected advantage as less energy expanded to copy a smaller genome. Promoter: recognized by rna polymerase, binding on to the promoter, binding on to the dna o. Sd box: understood as rna, functioning by binding on to the rrna o o. Start codon: understood as mrna to initiate transcription o. Protein coding genes: code for proteins, during translation o. Transcription terminator: doesn"t do anything until it is made as rna o o. Before mrna is entirely made, ribosome begin translation immediately. Doesn"t do anything in the cell until it is rna. The next polymerase does not wait for the first one to finish o. Transcription begins as soon as the promoter is available. Galactosidease: creates a little bit of allolactose through side reaction after creating galactose. Must first make glucose to feed into glycolysis and glucose.
