Exam 2-2005 - BIO 361 EXAM 2 FALL 2005 NAME ID 1 Write Your...

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Unformatted text preview: BIO 361 EXAM 2 FALL 2005 NAME:_________________________________________________ ID:_____________________________________________________ 1. Write Your name and ID on all pages 2. Write all answers in pen only 3. Limit your answers to the space provided 4. Make sure your exam has nine pages including this cover page Page 2 _______________ Page 3 _______________ Page 4 _______________ Page 5 _______________ Page 6 _______________ Page 7 _______________ Page 8 _______________ Page 9 _______________ Total _______________ Maximum of 100 points NAME:_________________________ ID:_________________________ 2 1. Name five mechanisms used to regulate enzyme activity other than allostery. (5 points) 2. Name the lipid shown below and identify all of its building blocks by circling the corresponding atoms and writing down the name. (6 points) Overall name: 3. The following kinetic parameters in the absence and presence of an inhibitor at a concentration of 10 nM were determined for an enzyme obeying Michaelis-Menten kinetics. No inhibitor: K M = 10 μ M V max = 22 μ M/s With inhibitor: K M = 10 μ M V max = 2 μ M/s (a) What type of inhibitor is this? Explain in no more than two sentences. (5 points) (b) Calculate the dissociation constant of the enzyme-inhibitor complex. (4 points) NAME:_________________________ ID:_________________________ 2 1. Name five mechanisms used to regulate enzyme activity other than allostery. (5 points) 2. Name the lipid shown below and identify all of its building blocks by circling the corresponding atoms and writing down the name. (6 points) Overall name: 3. The following kinetic parameters in the absence and presence of an inhibitor at a concentration of 10 nM were determined for an enzyme obeying Michaelis-Menten kinetics....
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Exam 2-2005 - BIO 361 EXAM 2 FALL 2005 NAME ID 1 Write Your...

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