Stearic acid is the common name for the C18 straight-chain, saturated fatty acid. Draw the structure of the fatty acyl-CoA that this forms (you don't have to draw out all of the atoms in coenzyme A; you can represent it as S-CoA), and then show all of the reactions (draw all of the compounds formed) when the eighteen carbon fat is converted to two molecules of acetyl-CoA and the fourteen-carbon fat via two turns of the fatty acid spiral. List the enzymes and coenzymes that are part of the pathway.

Draw the products that would be produced from phospholipase C cleavage of a glycerophospholipid with a phosphoserine head group, an alpha linoleic acid attached to C2 of glycerol and a linoleic acid attached to C, of glycerol. Draw these products at pH=1. Be sure to number the fatty acid carbons in your products.

We have described an ATP synthase complex with an Fo complex of 9 c-subunits. Consider if the F0 complex had 12 c- subunits instead of only 9 (assume a eukaryote). What would be the P/O ratio (the ATP produced in the cytosol per atom of O reduced (or a pair of e- if you want to think of it that way) obtained from using B-hydroxy-fatty-acyl-CoA Dehydrogenase? (report to 1 decimal place) ATP

The following reaction, the last reaction in beta-oxidation, is an example of a: Enzyme Enzyme-H S-CoA S-COA H2C H3C CoA s–CoA C H2 CH2 R S-COA S-COA S-COA O A. Nucleophilic acyl substitution O B. Electrophilic addition OC. Nucleophilic addition D. Aldol condensation O E. Hydrohalogenation