tutorial7 - Bioc 300 Tutorial 7 Biochem 300 Tutorial 7 July...

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Bioc 300 – Tutorial 7 Biochem 300 – Tutorial 7 – July 30 th Topics : Cholesterol synthesis and regulation, lipid transport
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1. Understanding Cholesterol a) Draw the structure of cholesterol b) How would cholesterol be found/oriented in a cell membrane? And why might it be useful in cell membranes? c) Outline the major steps involved in producing cholesterol from acetyl-CoA’s. d) List the five major steroid hormones (derivatives of cholesterol) and provide one example and function for each.
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2. Which of the following is true regarding chylomicrons? a) Chylomicrons are surrounded by a bilayer of phospholipids b) Chylomicrons contain the enzymes necessary to perform beta oxidation c) Chylomicrons are produced primarily by the liver d) Chylomicrons assist in emulsifying dietary fasts e) None of the above are true
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is via the ____ particle while transport of triglycerides made in the liver is via the ____ particle. a) serum albumin; LDL
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This note was uploaded on 12/13/2011 for the course BIOLOGY 300 taught by Professor Asdf during the Spring '08 term at UBC.

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tutorial7 - Bioc 300 Tutorial 7 Biochem 300 Tutorial 7 July...

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