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37. Which of the following molecules or substances contain or (is) are derived from fatty acids?...
In which of the following pairs of fatty acids does the first listed acid have a...
In which of the following pairs of fatty acids does the first listed acid have a higher melting point than the second listed acid? a. 16:2 acid and 16:0 acid b. 21:0 acid and 17:0 acid c. 17:3 acid and 17:0 acid d. 17:3 acid and 20:0 acid Which of the following fatty acids is both monounsaturated and an omega-6 fatty acid? a. CH3–(CH2)18–COOH b. CH3–(CH2)7–CH=CH–(CH2)7–COOH c. CH3–(CH2)4–CH=CH–(CH2)2–(CH2)6–COOH d. CH3–CH2–(CH=CH–CH2)4–(CH2)2–COOH Which of the following types of compounds are expected products...
Which of the following statements about lipids is FALSE? a) Fatty acids are amphipathic molecules that...
Which of the following statements about lipids is FALSE? a) Fatty acids are amphipathic molecules that can form micelles in aqueous solution. b) Triglycerides store less energy than a similar mass of glycogen. c) Prostaglandin and thromboxane are important signaling molecules that are fatty acid derivatives. d) Steroid hormones are sufficiently non-polar to diffuse through cell membranes without the help of a transporter. e) Phospholipids are amphipathic molecules that can form vesicles in aqueous solution.
Help me please?? 16. Which of the following types of compounds are expected products from the...
Help me please??
16. Which of the following types of compounds are expected products from the saponification of an oil? a. glycerol and fatty acids b. glycerol and fatty acid salts c. fatty acid salts and fatty acids d. fatty acids and glycine 17. Prostaglandins and thromboxanes are classes of eicosanoids. a. TRUE b. FALSE In general, lipids are substances that are only sparingly soluble in water a. TRUE b. FALSE 18. 19. In activ e transport, a substance crosses...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
Omega-6 fatty acids are: O A form of saturated fatty acids O Contain a double bond...
Omega-6 fatty acids are: O A form of saturated fatty acids O Contain a double bond at the third omega carbon O Synthesized in the liver Help to regulate the constriction of blood vessels Omega-6 and omega-3 fatty acids are both polyunsaturated fatty acids that are essential to the human body. However, along with the chemical structures previously discussed, there are additional differences between the two essential fatty acids (EFAs). In the table, choose whether each statement concerns omega-3 or...
Please solve all During fatty acids synthesis, which group of the compound below is not incorporated...
Please solve all
During fatty acids synthesis, which group of the compound below is not incorporated into fatty acid being synthesized? eC CHIC ACP d. none of the above hich of the following is not found in a glycerolphospholipid? a. phosphate group b. fatty acids c. sphingosine d. glycerol ATP is produced at which step of glycolysis? . lactate dehydrogenase o. phosphoglucoseisomerase . enolase . phosphoglycerate kinase Which of the following is contained in cytochrome c oxidase? a. cytochrome a...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in ester or amide linkage. B) Most are simply polymers of isoprene C) Testosterone is an important sphingolipid found in myelin. D) They are more soluble in water than in chloroform. E) They play only passive roles as energy-storage molecules. 15. The sigma factor of E. coli RNA polymerase: A) associates with the promoter before binding core enzyme. B) combines with the core enzyme to...
35) Sugars contain which atoms:
35) Sugars contain which atoms: a) CHON b) CANT c) CHO d) NOT c) NOPE 36) Lipids are composed of: a) fatty acids and glycerol b) amino acids and glycerol c) nucleic acids and glycerol d) fatty acids and water e) fatty acids and sugar 37) Lipids are used: a) to form the membrane of the cell b) to make proteins c) to replenish amino acids d) to organize the DNA of the cell e) to form water 38) Fatty acid tails are: a) hydrophilic b) hydrophobic c) amphipathic d) hydropathic e) hydrogen deficient 39) The sugar found in RNA is: a) glucose b) galactose c) ribose d)...
Calculate the number of molecules of acetyl-SCoA derived from a saturated fatty acid with 18 carbon...
Calculate the number of molecules of acetyl-SCoA derived from a saturated fatty acid with 18 carbon atoms.
2. Which of the following products result from the action of lipases on lipids? a fatty...
2. Which of the following products result from the action of lipases on lipids? a fatty acids b. glycerol c. monoglycerides d. all of these 3. Which of the following is the pathway used by cells to obtain energy from fatty acids? C-oxidation b. c-reduction c. B-oxidation d. B-reduction a
Help me please??
16. Which of the following types of compounds are expected products from the saponification of an oil? a. glycerol and fatty acids b. glycerol and fatty acid salts c. fatty acid salts and fatty acids d. fatty acids and glycine 17. Prostaglandins and thromboxanes are classes of eicosanoids. a. TRUE b. FALSE In general, lipids are substances that are only sparingly soluble in water a. TRUE b. FALSE 18. 19. In activ e transport, a substance crosses...
Tor F 1. With the exception of steroids, all lipids contain at least one fatty acid. 2. Some lipids contain monosaccharides as part of their structure. 3. Some lipids contain an amino acid as part of their structure. 4. Glycerophospholipids contain a phosphate portion in their structure. 5. All lipids have a molecule of glycerin as their backbone. 6. Polyunsaturated fatty acids have more than one C-C double bond in their "backbone." 7. Fatty acids are soluble in water. 8....
Omega-6 fatty acids are: O A form of saturated fatty acids O Contain a double bond at the third omega carbon O Synthesized in the liver Help to regulate the constriction of blood vessels Omega-6 and omega-3 fatty acids are both polyunsaturated fatty acids that are essential to the human body. However, along with the chemical structures previously discussed, there are additional differences between the two essential fatty acids (EFAs). In the table, choose whether each statement concerns omega-3 or...
Please solve all
During fatty acids synthesis, which group of the compound below is not incorporated into fatty acid being synthesized? eC CHIC ACP d. none of the above hich of the following is not found in a glycerolphospholipid? a. phosphate group b. fatty acids c. sphingosine d. glycerol ATP is produced at which step of glycolysis? . lactate dehydrogenase o. phosphoglucoseisomerase . enolase . phosphoglycerate kinase Which of the following is contained in cytochrome c oxidase? a. cytochrome a...
14. Which of the following statements is true of lipids? A) Many contain fatty acids in ester or amide linkage. B) Most are simply polymers of isoprene C) Testosterone is an important sphingolipid found in myelin. D) They are more soluble in water than in chloroform. E) They play only passive roles as energy-storage molecules. 15. The sigma factor of E. coli RNA polymerase: A) associates with the promoter before binding core enzyme. B) combines with the core enzyme to...
2. Which of the following products result from the action of lipases on lipids? a fatty acids b. glycerol c. monoglycerides d. all of these 3. Which of the following is the pathway used by cells to obtain energy from fatty acids? C-oxidation b. c-reduction c. B-oxidation d. B-reduction a
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