Concept explainers
(a)
Interpretation: Triacylglycerols has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.
Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:
- 1. Energy storage lipids: Triacylglycerols.
- 2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.
- 3. Emulsification lipids: Bile acids.
- 4. Messenger lipids: Steroid hormones and eicosanoids.
- 5. Protective coating lipids: Biological waxes.
(b)
Interpretation: Glycerophospholipids has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.
Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:
- 1. Energy storage lipids: Triacylglycerols.
- 2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.
- 3. Emulsification lipids: Bile acids.
- 4. Messenger lipids: Steroid hormones and eicosanoids.
- 5. Protective coating lipids: Biological waxes.
(c)
Interpretation: Prostaglandins has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.
Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:
- 1. Energy storage lipids: Triacylglycerols.
- 2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.
- 3. Emulsification lipids: Bile acids.
- 4. Messenger lipids: Steroid hormones and eicosanoids.
- 5. Protective coating lipids: Biological waxes.
(d)
Interpretation: Estrogens has to be classified as an energy-storage lipid, a membrane lipid, an emulsification lipid or a messenger lipid.
Concept introduction: On the basis of biochemical functions, lipids are divided into five categories:
- 1. Energy storage lipids: Triacylglycerols.
- 2. Membrane lipids: Phospholipids, sphingoglycolipid and cholesterol.
- 3. Emulsification lipids: Bile acids.
- 4. Messenger lipids: Steroid hormones and eicosanoids.
- 5. Protective coating lipids: Biological waxes.
Want to see the full answer?
Check out a sample textbook solutionChapter 8 Solutions
Organic And Biological Chemistry
- You're competing on a Great British television game show, and you need to bake a cake. The quantity for each ingredient is given in grams, but you haven't been given a kitchen scale. Which of these properties would correlate with the mass of a baking ingredient like eggs or milk? Check all that apply. depth of color viscosity volume densityarrow_forwardDraw a Lewis structure for each of the following species. Again, assign charges where appropriate. a. H-H¯ b. CH3-CH3 c. CH3+CH3 d. CH3 CH3 e. CH3NH3+CH3NH3 f. CH30-CH3O¯ g. CH2CH2 - h. HC2-(HCC) HC2 (HCC) i. H202×(HOOH) H₂O₂ (HOOH) Nortonarrow_forwardIs molecule 6 an enantiomer?arrow_forward
- Show work. Don't give Ai generated solutionarrow_forwardCheck the box under each structure in the table that is an enantiomer of the molecule shown below. If none of them are, check the none of the above box under the table. Molecule 1 Molecule 2 Molecule 3 ----||| Molecule 4 Molecule 5 Molecule 6 none of the above mm..arrow_forwardShow work. don't give Ai generated solutionarrow_forward
- Check the box under each structure in the table that is an enantiomer of the molecule shown below. If none of them are, check the none of the above box under the table. Molecule 1 Molecule 2 Molecule 3 ----||| Molecule 4 Molecule 5 Molecule 6 none of the above mm..arrow_forwardUse the vapor-liquid equilibrium data at 1.0 atm. for methanol-water (Table 2-8 ) for the following: If the methanol vapor mole fraction is 0.600, what is the methanol liquid mole fraction? Is there an azeotrope in the methanol-water system at a pressure of 1.0 atmospheres? If water liquid mole fraction is 0.350, what is the water vapor mole fraction? What are the K values of methanol and of water at a methanol mole fraction in the liquid of 0.200? What is the relative volatility αM-W at a methanol mole fraction in the liquid of 0.200?arrow_forwardCheck the box under each structure in the table that is an enantiomer of the molecule shown below. If none of them are, check the none of the above box under the table. || |II***** Molecule 1 | Molecule 4 none of the above Molecule 2 Molecule 3 Х mm... C ---||| *** Molecule 5 Molecule 6arrow_forward
- is SiBr4 Silicon (IV) tetra Bromine? is KClO2 potassium dihypochlorite ?arrow_forward"יוון HO" Br CI Check the box under each structure in the table that is an enantiomer of the molecule shown below. If none of them are, check the none of the above box under the table. Molecule 1 Molecule 2 Molecule 3 Br Br Br HO OH H CI OH ✓ Molecule 4 Molecule 5 Molecule 6 CI Br יייון H Br OH OH CI Br ☐ none of the above × Garrow_forwardUS2 Would this be Uranium (II) diSulfide?arrow_forward
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningGeneral, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningWorld of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning