Chemistry Quiz 15

Quiz 15 LipidsThe class of lipids that does not contain fatty acids is Your answer:triglyceridessteroidsphospholipidswaxesThe common name of the fatty acid CH3(CH2)16COOH is Your answer:linolenic acidoleic acidpalmitic acidstearic acidThe fatty acid known as oleic acid Your answer:has cis double bondsis liquid at room temperaturecan be hydrogenatedall of the abovePhospholipids contain Your answer:glycerol and fatty acidsamino alcoholphosphateall of the aboveThe complete hydrogenation of glyceryl trioleate will produce Your answer:glyceryl tristearateglycerol and 3 oleic acidsCO2 and watersoapA monounsaturated fatty acid contains Your answer:two double bondsthree double bondsone double bondall single bondsThe reaction of glyceryl tripalmitate to produce glycerol and three palmitic acids is Your answer:acid hydrolysissaponificationbase hydrolysisesterificationThe structure pictured above is a Your answer:phospholipidtriglyceridefatty acidsteroidThe high density lipoproteins (HDLs) found in blood plasma Your answer:are fat-soluble vitaminscarry cholesterol from tissues to the liver to be excretedcarry cholesterol to the tissues for the synthesis of cell membraneshave a low density compared to other plasma lipoprteinsThe fat-soluble vitamins include Your answer:ADEall of the aboveThe bile salts with a nonpolar steroid nucleus and a polar end help the body to Your answer:increase the absorption of calcium from the intestinal tractbreak apart and emulsify fat globulesact as hormonesbreak down proteinsThis compound is a Your answer:triglyceridephospholipidwaxsteroidA plasma or cell membrane Your answer:contains a lipid bilayer of phosphospholipidscontains cholesterol and proteinsregulates the substances that pass into and out of the cellall of the aboveGlycolipids, which are abundant in the brain and the myelin sheaths of nerves, contain Your answer:sphingosine + a fatty acids + phosphate + cholinegycerol + three fatty acidsglycerol + two fatty acids + phosphate + cholineglycerol + two fatty acids + a monosaccharide.When glyceryl tripalmitate reacts with NaOH, the products are glycerol and Your answer:3 fatty acidssoapsdetergentsall of the aboveQuiz 15 Lipids1) The class of lipids that does not contain fatty acids is Correct Answer: steroids2) The common name of the fatty acid CH3(CH2)16COOH is Correct Answer: stearic acid3) The fatty acid known as oleic acid Correct Answer: all of the above4) Phospholipids contain Correct Answer: all of the above5) The complete hydrogenation of glyceryl trioleate will produce Correct Answer: glyceryl tristearate6) A monounsaturated fatty acid contains Correct Answer: one double bond7) The reaction of glyceryl tripalmitate to produce glycerol and three palmitic acids is Correct Answer: acid hydrolysis8) The structure pictured above is a Correct Answer: phospholipid9) The high density lipoproteins (HDLs) found in blood plasma Correct Answer: carry cholesterol from tissues to the liver to be excreted10) The fat-soluble vitamins include Correct Answer: all of the above11) The bile salts with a nonpolar steroid nucleus and a polar end help the body to Correct Answer: break apart and emulsify fat globules12) This compound is a Correct Answer: steroid13) A plasma or cell membrane Correct Answer: all of the above14) Glycolipids, which are abundant in the brain and the myelin sheaths of nerves, contain Correct Answer: glycerol + two fatty acids + a monosaccharide.15) When glyceryl tripalmitate reacts with NaOH, the products are glycerol and Correct Answer: soaps