Which of the following is the best description of the composition of a triglyceride? O1 glycerol + 2 fatty acids+ 1 polar group O1 glycerol + 3 fatty acids O 1 Sphingosine + 1 fatty acid + 1 polar group O1 glycerol + 2 fatty acids + 1 phosphate..
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- In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the polypeptide: a. NH2CHRCOOH b. C6H12O6 c. (methionine)20 d. CH3(CH2)16COOHWhich of the following is the carbohydrate, the fatty acid, the amino acid, and the polypeptide? a. +NH3CHRCOO b. C6H12O6 c. (glycine)20 d. CH3(CH2)16COOHUnlike saturated fatty acids, the tails of unsaturated fatty acids incorporate one or more _______. a. phosphate groups b. glycerols c. double bonds d. single bonds
- Which of the following statements concerning glycolipids is true? a. All glycolipids contain sphingosine. b. All glycolipids contain one sugar residue. c. All glycolipids contain phosphatidylglycerol. d. Some glycolipids contain ceramide, while others do not.Triglycerides are comprised of glycerol plus ____ fatty acids, and are ____ compared to fatty acids. 3; more polar 3; less polar 2; less polar 2; more polarWhich of the following is a glycerophospholipid?
- Rank the following in order of increasing solubility in water: a triacylglycerol, a diacylglycerol, and a monoacylglycerol, all containing only palmitic acid.Carbohydrates differ in solubility based on the size of the molecule. Which of the following carbohydrates is soluble in water? A) glucose B) glycogen C) amylose D) amylopectin E) celluloseGive the structural units of the following: fats and oils waxes glycerophospholipids sphingolipids glycolipids steroids terpenes prostaglandins
- Which classification of lipid(s) can contain amino alcohols? A) Waxes B) Triacylglycerols C) Glycerophospholipids D) Sphingolipids E) Glycerophospholipids and sphingolipidsThe following triacylglycerols (Tag) contain different percentages of unsaturated fatty acids. What would be the order of melting points going from highest to lowest? Tag 1: 25% Tag 2: 50% Tag 3: 75% a. highest 2-3-1 lowest b. highest 3-2-1 lowest c. the melting points are all the same d. highest 1-2-3 lowestAll of the following are repeating units of glycosaminoglycans EXCEPT: A. hyaluronate B. heparin C. hemoglobin D. keratin sulfate E. chondroitin 6-sulfate