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        9-12

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        Auditory, Visual

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        Stream, Download and Share


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        Cheese-Making Lab Results

        In this classroom-practice video created for Teachers' Domain Professional Development, high school teacher Diane Provenzano leads her biotechnology class through a discussion of the results of a lab activity in which they tried to produce cheese curds using two different enzymes: a nonrecombinant enzyme (rennin) and a recombinant enzyme (chymosin).

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