BIO120H1 Lecture Notes - Growth Medium, Glucocorticoid, Lac Repressor
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BIO120H1 Full Course Notes
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Next lecture we"re going to be looking at eucaryotic transcription regulation. Today we compare prokaryotic and eucaryotic transcription regulation. Last lecture: last time we looked at the components of genetic switches: small. Dna motifs and moved onto protein motifs that interact with the small dna motif that together comprise genetic switches. This lecture: we"re going to see how these switches function in vivo. Last lecture: you can document interaction between dna and protein in vivo using chromatinimmunoprecipitation protocol. Today we see how these work in vivo. We looked at the interaction between protein and dna the genetic switch in vivo. Let"s take a look and think about how they might have to work in vivo to fulfill their purpose of turning genes on and off. They have simple development with one single cell type, they can become an elaborated cell form but overall simple cells.
