Exam 16: Lipids and Membranes

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Consider the complete oxidation of a saturated fatty acid with the formula shown below. Consider the complete oxidation of a saturated fatty acid with the formula shown below.   For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -The citric acid cycle will go through_____cycles for this fatty acid. For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -The citric acid cycle will go through_____cycles for this fatty acid.

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Draw the structure of a 14 carbon, monounsaturated, omega-3 fatty acid.

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Draw the structures for each of the products produced on the hydrolysis of the following substance using KOH . Draw the structures for each of the products produced on the hydrolysis of the following substance using KOH .

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Examine the fatty acids given below.The names of the acids are given above the formula and each structure given a letter designation below the structure. Examine the fatty acids given below.The names of the acids are given above the formula and each structure given a letter designation below the structure.   Fill in the blanks with the appropriate letter (A,B,C,D,E). -To form the following triglyceride would require 1 molecule of ______________________ and 2 molecules of ______________________.  Fill in the blanks with the appropriate letter (A,B,C,D,E). -To form the following triglyceride would require 1 molecule of ______________________ and 2 molecules of ______________________. Examine the fatty acids given below.The names of the acids are given above the formula and each structure given a letter designation below the structure.   Fill in the blanks with the appropriate letter (A,B,C,D,E). -To form the following triglyceride would require 1 molecule of ______________________ and 2 molecules of ______________________.

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Consider the complete oxidation of a saturated fatty acid with the formula shown below. Consider the complete oxidation of a saturated fatty acid with the formula shown below.   For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -During the beta oxidation of the acid, _____molecules of ATP are consumed. For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -During the beta oxidation of the acid, _____molecules of ATP are consumed.

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The oxidation of FADH210 H+ across the inner mitochondrial membrane.

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Consider the complete oxidation of a saturated fatty acid with the formula shown below. Consider the complete oxidation of a saturated fatty acid with the formula shown below.   For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -During the beta oxidation of the acid, _____molecules of NADH are produced. For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -During the beta oxidation of the acid, _____molecules of NADH are produced.

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Examine the diagram of a mitochondrion shown below. Examine the diagram of a mitochondrion shown below.   Fill in the blanks with the appropriate letter (A,B,C,D). -Lipid bilayer:  _____________________ Fill in the blanks with the appropriate letter (A,B,C,D). -Lipid bilayer: _____________________

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Consider the complete oxidation of a saturated fatty acid with the formula shown below. Consider the complete oxidation of a saturated fatty acid with the formula shown below.   For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -For this fatty acid, from beta oxidation through the citric acid cycle, the net production is _____molecules of ATP. For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -For this fatty acid, from beta oxidation through the citric acid cycle, the net production is _____molecules of ATP.

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In the following diagram, what type(s) of gradients would be present across the membrane? In the following diagram, what type(s) of gradients would be present across the membrane?

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Cholesterol plays a role in regulating membrane flexibilty.

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Consider the complete oxidation of a saturated fatty acid with the formula shown below. Consider the complete oxidation of a saturated fatty acid with the formula shown below.   For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -The citric acid cycle will directly produce_____molecules of ATP for this fatty acid. For each of the following questions enter the appropriate number (1,2,3,...)in the blank. -The citric acid cycle will directly produce_____molecules of ATP for this fatty acid.

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How many H+ must be moved across the inner mitochondrial membrane to produce 6 ATP?

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During the digestion of triglycerides

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Consider the following diagram of a membrane. Consider the following diagram of a membrane.   Which of the following cannot pass through this membrane? Which of the following cannot pass through this membrane?

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Consider the beta oxidation of a saturated fatty acid. For 5 turns of the cycle how many total high energy molecules are produced?

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What is the overall (net) yield of ATP when one molecule of stearic acid (C18H36O2) is oxidized to CO2?

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Consider the following diagram of a membrane. Consider the following diagram of a membrane.   Which of the following might be the portion of the membrane represented by the letter A? Which of the following might be the portion of the membrane represented by the letter A?

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One of the products of the hydrolysis of a triglyceride in sulfuric acid is a carboxylic acid.

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The generation of a concentration of K+ on the outside of membrane to 50 mEq/L and on the inside to 10 mEq/L decreases the potential energy of the system.

(True/False)
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