homework6 - _______________________ and stored in the...

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Homework #6 Name _________________ Chem 30B 1. (4 pts) Identify the type of lipid each of the following molecules belongs. a) b) _____________________________ _____________________________ c) d) _____________________________ _____________________________ 2.(2 pts) Explain why unsaturated fatty acids have lower melting points than saturated fatty acids. HO H 2 C O C O (CH 2 ) 16 CH 3 HC O C O (CH 2 ) 46 CH 3 H 2 C O P O O(CH 2 ) 2 NH 3 + H 2 C O C O (CH 2 ) 16 CH 3 HC O C O (CH 2 ) 46 CH 3 CH 2 O OH O OH OH CH 2 OH (CH 2 ) 19 CH 3 O C H 3 C(CH 2 ) 28 O
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2. (4 pts) Behold the following molecule to answer the following questions. . a) Identify the selected regions on the following molecule as polar or non-polar. b) Write the classification of lipid for this molecule. ______________________ 4. (7 pts) Fill in the following blanks. a) Bile salts in the liver are synthesized from
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Unformatted text preview: _______________________ and stored in the ______________________. b) What is the steroid hormone that increases the blood glucose and glycogen levels from fatty acids and amino acids? _____________________________ c) The major type of lipid in cellular membranes is _____________________. d) Glycolipids are lipids composed of ________________ , ________________ , ________________________ . 5. (3 pts)Write the saponification reaction with sodium hydroxide and the following molecule. CHOH HC N H C O (CH 2 ) 12 CH 3 H 2 C O P O O(CH 2 ) 2 N(CH 3 ) 3 + C H C H H 3 C(CH 2 ) 12 A B C H 2 C O C O (CH 2 ) 16 CH 3 HC O C O (CH 2 ) 46 CH 3 H 2 C O C O (CH 2 ) 18 CH 3...
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homework6 - _______________________ and stored in the...

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