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Download Name: Date: Class Period: Video questions: Video 1: Gene
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Transcript
Name: ______________________________ Date: _______________________________ Class Period:______________________ Video questions: Video 1: Gene Regulation (Bozeman) What is a regulatory gene? What is an example of a regulatory sequence? What is lactose? What does it mean when a gene is expressed? What is the function of the TATA box? What is the function of an operator sequence? Why would bacteria want to make enzymes (proteins) that break down lactose only when lactose is present? Why would a cell not want to make these proteins all the time? In what organisms will you find the lac operon and the trp operon? Do humans have operons? What do they have instead? Video 2: Cellular Differentiation and Stem Cells What is cell differentiation or specialization? What tells a cell to differentiate? What are stem cells?
