bis_104_pq_21_ss_i_08

bis_104_pq_21_ss_i_08 - (2) absence of microsomes: (In...

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BIS 104 PQ 21 21. a) Give a one or two sentence description of the signal peptide hypothesis. b) Describe the results you would expect to observe if you added mRNA coding for alpha globin to a cell-free translation system in (1) the presence, or (2) in the absence of added microsomes. (1) presence of microsomes:
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Unformatted text preview: (2) absence of microsomes: (In describing your results remember that the protein products from the cell-free system are analyzed by SDS-PAGE). c) Why is the procedure described in (b) above an important control for the in vitro experiments described by Lingappa?...
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