Homework Answers
7.The correct answer is option 2.Fatty acids have 12-22 carbon atoms with an even number of carbon atoms.
3.The correct answer is option 1.Omega-3 fatty acid is an 18-carbon chain having three double bonds,the first being located at the third carbon from the methyl end of the fatty acid chain.
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QUESTION 7 Select the true statement. @ A. They have 50-100 carbon atoms. B. They have...
Unsaturated fatty acids are often classified according to the number of carbon atoms between the terminal methyl carbon
Unsaturated fatty acids are often classified according to the number of carbon atoms between the terminal methyl carbon (the omega carbon) and the closest double bond to the methyl end of the chain. An omega-3 fatty acid, for example, would have a double bond in position 3 counting from the methyl end of the molecule. Identify which omega class each fatty acid belongs to.
5) (3 pts) Draw an essential -6 fatty acid with 18 carbons and two cis double bonds. Number carbon atoms in this fa...
5) (3 pts) Draw an essential -6 fatty acid with 18 carbons and two cis double bonds. Number carbon atoms in this fatty acid starting at the carboxyl group. 6) (3 pts) Draw an essential 0-3 fatty acid with 18 carbons and three cis-double bonds. Number carbon atoms in this fatty acid starting at the carboxyl group. 7) (3 pts) Draw an unnatural trans-fatty acid arising from partial hydrogenation that contains 14 carbons and two double bonds, one of which...
Which part of the GI tract does not actively digest carbohydrates? Small intestine Mouth Pancreas Salivary...
Which part of the GI tract does not actively digest carbohydrates? Small intestine Mouth Pancreas Salivary glands Stomach Lipoproteins that derive from VLDL and transport lipids, primarily cholesterol, in the blood are called Linolenic acid is an omega-3 fatty acid. What does "omega-3" mean? Its structure bends three times. Its closest double bond is three carbons away from the acid end. Its closest double bond is three carbons away from hend. It contains three double bonds. Its closest double bond...
all fatty acids contain a _____ chain of carbon atoms with a ______group. Saturated fatty acids...
all fatty acids contain a _____ chain of carbon atoms with a
______group. Saturated fatty acids contain _____; unsaturated fatty
acids contain _______.
Chapter 15 roblem 15.5 Part A Describe some simlarises and dferences in the structures of a saturated taty acid and an unsaturated faty acid Drag the terms on the left to the appropriate blanks on the right to complete the sentences Reset Help long All faty acids contein a chain of carbon atoms with a group Saturated...
1. A trans fatty acid is one a. that has no carbon-carbon double bonds directly adjacent...
1. A trans fatty acid is one a. that has no carbon-carbon double bonds directly adjacent to each other. b. that is a major component of phospholipids in cell membranes. c. in which the hydrogens attached to adjacent carbons in a carbon-carbon double covalent bond are on opposite sides of the molecule. d. in which the hydrogens attached to adjacent carbons in a carbon-carbon double covalent bond are on the same side of the molecule. e. that is saturated with...
Match the description or component with the category. Categories can be used more than once. Double...
Match the description or component with the category. Categories can be used more than once. Double bond has its Contains partially- hydrogenated unsaturated fatty acids Multiringed lipid that is a major component of cell membranes Each carbon atom in this hydrogen atoms on opposite sides of the molecule fatty acid's carbon chain has two hydrogens Alpha-linolenic acid Primary type of fatty acid in beef and butter Used to make bile and Linoleic acid EPA and DHA AA certain hormones fat...
4. A list of fatty acids is given below. The number of carbons each contains, as...
4. A list of fatty acids is given below. The number of carbons each contains, as well as the number of double bonds, are listed right after the name. Rank the fatty acids 1-5 from highest melting point to lowest melting point. 1 - highest melting point, 5 - lowest melting point. Palmitic acid (16 carbons, 0 double bonds) Oleic acid (18 carbons, 1 double bond) Linolenic acid (18 carbons, 3 double bonds) Lauric acid (12 carbons, 0 double bonds)...
Question 5 QUESTION 2 What is common between histone proteins and spermidine? Histones and Spermidine are...
Question 5
QUESTION 2 What is common between histone proteins and spermidine? Histones and Spermidine are negatively charged. Histones and spermidine help DNA attain a random coil conformation They both play a role in DNA packaging. Histone and spermidine are present only in bacteria. QUESTION 3 Which of the following is NOT is product of Kreb's cycle NAD+ ATP FADH2 CO2 QUESTION 4 The amino acid responsible for introducing kinks in DNA helical structure by intercalation is Phenylalanine Ethidium Bromide...
please help me! :) 16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -...
please help me! :)
16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -8 D) -10 Page 3 of 10 First Name Dec 10, 2018 17.Which of the following is NOT a difference between the two fatty acids above, palmitoleate and vaccenate? A) they have a different total number of carbons B) they have a different omega, w notation C) one is cis and the other is trans double...
Unsaturated fatty acids have lower melting points than saturated fatty acids because A. they have fewer hydrogen atoms B. They have more hydrogen atoms C. their molecules fit closely together D. the c...
Unsaturated fatty acids have lower melting points than saturated fatty acids because A. they have fewer hydrogen atoms B. They have more hydrogen atoms C. their molecules fit closely together D. the cis double bonds give them an irregular shape E. the trans double bonds give them an irregular shape
5) (3 pts) Draw an essential -6 fatty acid with 18 carbons and two cis double bonds. Number carbon atoms in this fatty acid starting at the carboxyl group. 6) (3 pts) Draw an essential 0-3 fatty acid with 18 carbons and three cis-double bonds. Number carbon atoms in this fatty acid starting at the carboxyl group. 7) (3 pts) Draw an unnatural trans-fatty acid arising from partial hydrogenation that contains 14 carbons and two double bonds, one of which...
Which part of the GI tract does not actively digest carbohydrates? Small intestine Mouth Pancreas Salivary glands Stomach Lipoproteins that derive from VLDL and transport lipids, primarily cholesterol, in the blood are called Linolenic acid is an omega-3 fatty acid. What does "omega-3" mean? Its structure bends three times. Its closest double bond is three carbons away from the acid end. Its closest double bond is three carbons away from hend. It contains three double bonds. Its closest double bond...
all fatty acids contain a _____ chain of carbon atoms with a
______group. Saturated fatty acids contain _____; unsaturated fatty
acids contain _______.
Chapter 15 roblem 15.5 Part A Describe some simlarises and dferences in the structures of a saturated taty acid and an unsaturated faty acid Drag the terms on the left to the appropriate blanks on the right to complete the sentences Reset Help long All faty acids contein a chain of carbon atoms with a group Saturated...
1. A trans fatty acid is one a. that has no carbon-carbon double bonds directly adjacent to each other. b. that is a major component of phospholipids in cell membranes. c. in which the hydrogens attached to adjacent carbons in a carbon-carbon double covalent bond are on opposite sides of the molecule. d. in which the hydrogens attached to adjacent carbons in a carbon-carbon double covalent bond are on the same side of the molecule. e. that is saturated with...
Match the description or component with the category. Categories can be used more than once. Double bond has its Contains partially- hydrogenated unsaturated fatty acids Multiringed lipid that is a major component of cell membranes Each carbon atom in this hydrogen atoms on opposite sides of the molecule fatty acid's carbon chain has two hydrogens Alpha-linolenic acid Primary type of fatty acid in beef and butter Used to make bile and Linoleic acid EPA and DHA AA certain hormones fat...
4. A list of fatty acids is given below. The number of carbons each contains, as well as the number of double bonds, are listed right after the name. Rank the fatty acids 1-5 from highest melting point to lowest melting point. 1 - highest melting point, 5 - lowest melting point. Palmitic acid (16 carbons, 0 double bonds) Oleic acid (18 carbons, 1 double bond) Linolenic acid (18 carbons, 3 double bonds) Lauric acid (12 carbons, 0 double bonds)...
Question 5
QUESTION 2 What is common between histone proteins and spermidine? Histones and Spermidine are negatively charged. Histones and spermidine help DNA attain a random coil conformation They both play a role in DNA packaging. Histone and spermidine are present only in bacteria. QUESTION 3 Which of the following is NOT is product of Kreb's cycle NAD+ ATP FADH2 CO2 QUESTION 4 The amino acid responsible for introducing kinks in DNA helical structure by intercalation is Phenylalanine Ethidium Bromide...
please help me! :)
16. What is the name of the palmitoleate fatty acid above in omega, o notation? C) -9 A) -7 B) -8 D) -10 Page 3 of 10 First Name Dec 10, 2018 17.Which of the following is NOT a difference between the two fatty acids above, palmitoleate and vaccenate? A) they have a different total number of carbons B) they have a different omega, w notation C) one is cis and the other is trans double...
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