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Exam III Highlights 1. For each location in a protein channel below indicate whe

ID: 262630 • Letter: E

Question

Exam III Highlights 1. For each location in a protein channel below indicate whether the amino acid R-groups exposed are expected to be hydrophilic or hydrophob that location. (4pts) ic and then provide the full name of a specific amino acid that would be expected to be found in lydrophobic or Hydrophilic? Example of amino acid R-groups within the phospholipid bilayer exposed to fatty acid tails R-groups within the phospholipid bilayer but open to the ion channel 2. For the 'link' reaction between Glycolysis and the Citric Acid Cycle Kreb's Cycle TCA Cycle fill in the table below providing the names for each reactant(s). product(s). and the enzyme that catalyzes this step. (4 pts) Enzyme Reactants) 3. Write the balanced equation for cellular respiration: (2 ps) ith three molecules of pyruvate, how many of each molecule shown below will be produced beginning with the "linkage' reaction all the way through the Krebs Cycle? NADH GTP/ATP (via substrate level phosphorylation) 3 SC 8

Explanation / Answer

1.

2.

Pyruvate Dehydrogenase

3. Balanced equation for cellular respiration:

C6H12O6 + 6O2 ? 6CO2 + 6H2O + 38 ATP

4. 3 molecules of pyruvate will produce:

9 NADH
6 CO2
3GTP/ATP

hydrophobic or hydrophilic? Example of aa R groups within phospholipid bilayer exposed to fatty acid tails hydrophobic Alanine, Isoleucine R groups within phospholipid bilayer but open to the ion channel hydrophilic Glycine
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