Lipids_2_KEY

Lipids_2_KEY - CHEM 109C Zhang CLAS, F10 Lipids - KEY 1....

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Unformatted text preview: CHEM 109C Zhang CLAS, F10 Lipids - KEY 1. Indicate which class of lipids each of the following belongs to. a. A fat, saturated triacylglycerol, simple (tristearin) b. A vitamin or a terpene (Vitamin A, 20 Cs) c. A prostaglandin (PGE 1 ) d. A steroid or a hormone (cortisone) e. A fatty acid or polyunsaturated fatty acid (arachidonic acid) f. A wax/ester of fatty acid and long chain alcohol (component of spermaceti wax) Page 1 of 5 CHEM 109C Zhang CLAS, F10 Lipids - KEY g. An oil, saturated triacylglycerol, simple (trilinoleic) h. A membrane lipid, phosphatidylcholine 2. What fatty acids are produced by the hydrolysis of 2-oleyl-1,3-distearylglycerol? O O O O O O 16 16 7 3 H 2 O O O H 16 2 O O H 7 OH HO OH stearic acid oleic acid glycerol 7 7 3. Spermaceti is a wax from a sperm whale which contains as a major component hexadecyl hexadecanoate. Draw hexadecyl hexadecanoate. O O 14 15 Page 2 of 5 CHEM 109C Zhang CLAS, F10 Lipids - KEY 4. Cembrene is a diterpene ....
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This note was uploaded on 01/17/2011 for the course CHEM 109C taught by Professor Bruice during the Fall '08 term at UCSB.

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Lipids_2_KEY - CHEM 109C Zhang CLAS, F10 Lipids - KEY 1....

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