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Which of the following, not found in cholesterol, is present in bile salts? a....
Identify structural difference(s) between cholesterol and testosterone. OH CH CH . CH CH3 ** HO Cholesterol...
Identify structural difference(s) between cholesterol and testosterone. OH CH CH . CH CH3 ** HO Cholesterol Testosterone I. X That's not right. Cholesterol and testosterone have different groups connected to C-3 of the A-ring. Cholesterol and testosterone have different groups connected to C-17 of the D-ring. Cholesterol and testosterone have different groups connected to C-19 in the A-ring. The B-ring of cholesterol contains a carbon-carbon double bond between C-5 and C-6, whereas the A-ring of testosterone has a carbon-carbon double...
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...
please help! 51. Which type of inorganic complexes are found in the electron transport chain? A)...
please help!
51. Which type of inorganic complexes are found in the electron transport chain? A) Gold-Sulfur (Au-S) B) Titanium-Sulfur (Ti-S) C) Silver-Sulfur (Ag-S) D) Iron-Sulfur (Fe-S) 52. Which of the following statement does not support the chemiosmosis model? A) Intact mitochondria are necessary for ATP synthesis. B) ATP is synthesized when a pH gradient is imposed on mitochondria in absence of NADH C) In cells without mitochondria significant ATP synthesis did not occur D) PH outside the mitochondria is...
1)The enterohepatic circulation reabsorbs bile salts in the distal portion of the small intestine (ileum). All...
1)The enterohepatic circulation reabsorbs bile salts in the distal portion of the small intestine (ileum). All of the following statements about the enterohepatic circulation are true except one. Select the statement below that is NOT true of the enterohepatic circulation? A) Reabsorbing bile salts in the ileum gives more time to emulsify lipid and aid in their absorption within a greater length of the small intestine. B) The reabsorption of bile salts allows them to be reused within new bile....
Simvastatin (marketed under the name Zorcord), is a medicine for high blood cholesterol levels, see structure...
Simvastatin (marketed under the name Zorcord), is a medicine for
high blood cholesterol levels, see structure below. Simvastatin
belongs to the group of medicines called statins. Simvastatin acts
by blocking an enzyme, HMG-CoA reductase, which is found in the
cells where it is used in the cell's cholesterol production. This
means that the cells production of cholesterol decreases. The cells
then try to compensate for the decreased production by increasing
the absorption of cholesterol from the blood. This in turn...
Match the following. Drag the appropriate labels to their respective targets. Note: not all labels will...
Match the following. Drag the appropriate labels to their respective targets. Note: not all labels will be used. insoluble in water higher the process of converting unsaturated fats into saturated fats lower the melting points of saturated fats compared to unsaturated fats hydrolysis a source of most saturated fats animals a characteristic common to most lipids plants the product of reacting a triacylglycerol with a strong base and water hydrogenation soap Submit Request Answer Synthesis of cholesterol and bile salts...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test is likely ptochin after incubation on blood agar plate and A. B. Streptococcus pyogenes C. Viridans Streptococcus D. Streptococcus pneumoniae E. Group D enteric Streptococcus treptococcus 9. Which of these test reactions will produce alkaline end products? A. Nitrate reduction and Oxidase tests B. Amylase activity and Lipase activity tests C. Methyl red and Voges Proskauer tests D. Citrate Utilization and Urease tests E....
Please help answer this question! In the following structure, consider the amide group - highlighted green...
Please help answer this question!
In the following structure, consider the amide group - highlighted green - which contains a peptide bond: In the structure below, convert the peptide bond-containing amide group into an analog that could be a likely transition state analog. Include hydrogen atoms on non-carbon atoms.
Table 2: Pancreatic Lipase Digestion of Triglycerides and the Action of Bile Tube No. 1 2...
Table 2: Pancreatic Lipase Digestion of Triglycerides and the Action of Bile Tube No. 1 2 3 4 5 6 Additives Lipase Lipase Lipase Deionized water Lipase Lipase Vegetable oil Vegetable oil Deionized water Vegetable oil Vegetable oil Vegetable oil Bile salts Deionized water Bile salts Bile salts Bile salts Bile salts pH 7.0 buffer pH 7.0 buffer pH 9.0 buffer pH 7.0 buffer pH 2.0 buffer pH 9.0 buffer Incubation 37°C condition 60 minutes 37°C 37°C 60 minutes 37°C...
MCQ
9) Which of the following statements are correct? I. A glycosidic bond that connect between carbon 1’ on ribose or deoxyribose with the base.II. Sugar phosphate backbone is connected on the carbon 3’ and 5’ of the ribose in RNA.III. The presence of hydroxyl of carbon 2’ is deoxyribose on DNA.IV. Phosphodiester bond on DNA refer to d-type linkage and p-type linkageV. d-type linkages connect phosphate and 5’ carbon on the sugar in the sugar phosphate backbone.
Identify structural difference(s) between cholesterol and testosterone. OH CH CH . CH CH3 ** HO Cholesterol Testosterone I. X That's not right. Cholesterol and testosterone have different groups connected to C-3 of the A-ring. Cholesterol and testosterone have different groups connected to C-17 of the D-ring. Cholesterol and testosterone have different groups connected to C-19 in the A-ring. The B-ring of cholesterol contains a carbon-carbon double bond between C-5 and C-6, whereas the A-ring of testosterone has a carbon-carbon double...
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...
please help!
51. Which type of inorganic complexes are found in the electron transport chain? A) Gold-Sulfur (Au-S) B) Titanium-Sulfur (Ti-S) C) Silver-Sulfur (Ag-S) D) Iron-Sulfur (Fe-S) 52. Which of the following statement does not support the chemiosmosis model? A) Intact mitochondria are necessary for ATP synthesis. B) ATP is synthesized when a pH gradient is imposed on mitochondria in absence of NADH C) In cells without mitochondria significant ATP synthesis did not occur D) PH outside the mitochondria is...
1)The enterohepatic circulation reabsorbs bile salts in the distal portion of the small intestine (ileum). All of the following statements about the enterohepatic circulation are true except one. Select the statement below that is NOT true of the enterohepatic circulation? A) Reabsorbing bile salts in the ileum gives more time to emulsify lipid and aid in their absorption within a greater length of the small intestine. B) The reabsorption of bile salts allows them to be reused within new bile....
Simvastatin (marketed under the name Zorcord), is a medicine for
high blood cholesterol levels, see structure below. Simvastatin
belongs to the group of medicines called statins. Simvastatin acts
by blocking an enzyme, HMG-CoA reductase, which is found in the
cells where it is used in the cell's cholesterol production. This
means that the cells production of cholesterol decreases. The cells
then try to compensate for the decreased production by increasing
the absorption of cholesterol from the blood. This in turn...
Match the following. Drag the appropriate labels to their respective targets. Note: not all labels will be used. insoluble in water higher the process of converting unsaturated fats into saturated fats lower the melting points of saturated fats compared to unsaturated fats hydrolysis a source of most saturated fats animals a characteristic common to most lipids plants the product of reacting a triacylglycerol with a strong base and water hydrogenation soap Submit Request Answer Synthesis of cholesterol and bile salts...
8. An isolate of Streptococcus found to be sensitive to O positive for bile solubility test is likely ptochin after incubation on blood agar plate and A. B. Streptococcus pyogenes C. Viridans Streptococcus D. Streptococcus pneumoniae E. Group D enteric Streptococcus treptococcus 9. Which of these test reactions will produce alkaline end products? A. Nitrate reduction and Oxidase tests B. Amylase activity and Lipase activity tests C. Methyl red and Voges Proskauer tests D. Citrate Utilization and Urease tests E....
Please help answer this question!
In the following structure, consider the amide group - highlighted green - which contains a peptide bond: In the structure below, convert the peptide bond-containing amide group into an analog that could be a likely transition state analog. Include hydrogen atoms on non-carbon atoms.
Table 2: Pancreatic Lipase Digestion of Triglycerides and the Action of Bile Tube No. 1 2 3 4 5 6 Additives Lipase Lipase Lipase Deionized water Lipase Lipase Vegetable oil Vegetable oil Deionized water Vegetable oil Vegetable oil Vegetable oil Bile salts Deionized water Bile salts Bile salts Bile salts Bile salts pH 7.0 buffer pH 7.0 buffer pH 9.0 buffer pH 7.0 buffer pH 2.0 buffer pH 9.0 buffer Incubation 37°C condition 60 minutes 37°C 37°C 60 minutes 37°C...
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