Biol 151 Quiz 11 7 14 R Phillis Problem one Given these data on the formation of Product over time of several reactions started with the same amount of enzyme but differing amounts of substrate Which of the following are true T1 Drug A increases Vmax compared to Drug B T2 Enzyme with Drug A present reaches saturation at a higher substrate T3 Km of the enzyme when Drug B is present is lower than when Drug A is present T4 Drug B causes the enzyme to have a higher affinity for the substrate than Drug A Given the following graph drug treatments of an enzyme Problem two At which concentration is the enzyme with both Drugs saturated F5 10 F6 100 T7 200 Problem three Which drug decreases enzyme affinity compared to no drug T8 Drug A F9 Drug B Problem four Which Substrate could a patient have so that both drugs would be effective at reducing enzyme rate F10 10 T11 100 F12 200 Given the following two reactions 13 Which reaction is endergonic a the one on the left b the one on the right Given these two 12 carbon compounds 14 Which is more reduced a Sucrose b Lauric acid 15 Which compound contains more stored energy a Sucrose b Lauric acid
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