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In aqueous solutions, fatty acids associate with each other in spherical clusters called:

In aqueous solutions, fatty acids associate with each other in spherical clusters called:

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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please help me answer numbers 2-7 even without explanation

Choose the letter of the best answer. 1. Common sources of unsaturated fatty acids, EXCEPT? a. Corn oil b. Fish oil C. Peanut oil d Soybean oil 2. In aqueous solutions, fatty acids associate with each other in spherical clusters called: Micelles b Spheres 3. These lipids contain esters and undergo hydrolysis under basic conditions, EXCEPT a Waxes b. Triglycerides C. Steroids d. Sphingolipids 4. The body cannot synthesize some fatty acids and must be obtained from te diet, what is/are examples of these fatty acids? a Linoleic acid Palmitic acid C. Stearic acid d. Oleic acid 5. The fatty acids in a triglyceride molecule are usually not all the same; natural triglycerides are often mixtures of many different triglyceride molecules. Why are triglycerides solid at room temperature? Contains mostly saturated fatty acids Contains mostly unsaturated fatty acids Contains polyunsaturated fatty acids a. b. с. d. None of the above 6. TRUE regarding Fatty acids, EXCEPT: It has a carboxylic head which is hydrophilic It contains nonpolar hydrocarbon tail c. Longer fatty acids have lower melting points d. Fatty acids usually have even number of carbon atoms a. b. 7. The cis-double bonds in unsaturated fatty acids put an inflexible "kink" in the carbon chain, preventing the molecules from packing together as tightly as saturated fatty acids do. unsaturated fatty acids? hich of the following are examples of a. Stearic acid b. Palmitic acid C. Linoleic acid d. Arachidic acid
Transcribed Image Text:Choose the letter of the best answer. 1. Common sources of unsaturated fatty acids, EXCEPT? a. Corn oil b. Fish oil C. Peanut oil d Soybean oil 2. In aqueous solutions, fatty acids associate with each other in spherical clusters called: Micelles b Spheres 3. These lipids contain esters and undergo hydrolysis under basic conditions, EXCEPT a Waxes b. Triglycerides C. Steroids d. Sphingolipids 4. The body cannot synthesize some fatty acids and must be obtained from te diet, what is/are examples of these fatty acids? a Linoleic acid Palmitic acid C. Stearic acid d. Oleic acid 5. The fatty acids in a triglyceride molecule are usually not all the same; natural triglycerides are often mixtures of many different triglyceride molecules. Why are triglycerides solid at room temperature? Contains mostly saturated fatty acids Contains mostly unsaturated fatty acids Contains polyunsaturated fatty acids a. b. с. d. None of the above 6. TRUE regarding Fatty acids, EXCEPT: It has a carboxylic head which is hydrophilic It contains nonpolar hydrocarbon tail c. Longer fatty acids have lower melting points d. Fatty acids usually have even number of carbon atoms a. b. 7. The cis-double bonds in unsaturated fatty acids put an inflexible "kink" in the carbon chain, preventing the molecules from packing together as tightly as saturated fatty acids do. unsaturated fatty acids? hich of the following are examples of a. Stearic acid b. Palmitic acid C. Linoleic acid d. Arachidic acid
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