Concept explainers
(a)
Interpretation: Among the terms glycerophospholipid, sphingophospholipid and sphingoglycolipid, the term that can be applied to the given characterization has to be predicted.
Concept introduction: The lipid that is composed of one fatty acid and one carbohydrate unit which are joined to a sphingosine molecule is known as sphingoglycolipid. The fatty acid of sphingoglycolipid is also joined to the sphingosine molecule with the help of amide linkage. The carbohydrate unit joined to a sphingosine molecule with the help of glycosidic linkage.
The lipids based on glycerol are called glycerophospholipids. They are basically made up of two fatty acids, a phosphate group which is esterified to glycerol and an alcohol group which is esterified to the phosphate group.
The lipids that are composed of a fatty acid and a phosphate group which is joined with a sphingosine molecule and an alcoholic group is known as sphingophospholipids.
(b)
Interpretation: Among the terms glycerophospholipid, sphingophospholipid and sphingoglycolipid, the term that can be applied to the given characterization has to be predicted.
Concept introduction: The lipid that is composed of one fatty acid and one carbohydrate unit which are joined to a sphingosine molecule is known as sphingoglycolipid. The fatty acid of sphingoglycolipid is also joined to the sphingosine molecule with the help of amide linkage. The carbohydrate unit joined to a sphingosine molecule with the help of glycosidic linkage.
The lipids based on glycerol are called glycerophospholipids. They are basically made up of two fatty acids, a phosphate group which is esterified to glycerol and an alcohol group which is esterified to the phosphate group.
The lipids that are composed of a fatty acid and a phosphate group which is joined with a sphingosine molecule and an alcoholic group is known as sphingophospholipids.
(c)
Interpretation: Among the terms glycerophospholipid, sphingophospholipid and sphingoglycolipid, the term that can be applied to the given characterization has to be predicted.
Concept introduction: The lipid that is composed of one fatty acid and one carbohydrate unit which are joined to a sphingosine molecule is known as sphingoglycolipid. The fatty acid of sphingoglycolipid is also joined to the sphingosine molecule with the help of amide linkage. The carbohydrate unit joined to a sphingosine molecule with the help of glycosidic linkage.
The lipids based on glycerol are called glycerophospholipids. They are basically made up of two fatty acids, a phosphate group which is esterified to glycerol and an alcohol group which is esterified to the phosphate group.
The lipids that are composed of a fatty acid and a phosphate group which is joined with a sphingosine molecule and an alcoholic group is known as sphingophospholipids.
(d)
Interpretation: Among the terms glycerophospholipid, sphingophospholipid and sphingoglycolipid, the term that can be applied to the given characterization has to be predicted.
Concept introduction: The lipid that is composed of one fatty acid and one carbohydrate unit which are joined to a sphingosine molecule is known as sphingoglycolipid. The fatty acid of sphingoglycolipid is also joined to the sphingosine molecule with the help of amide linkage. The carbohydrate unit joined to a sphingosine molecule with the help of glycosidic linkage.
The lipids based on glycerol are called glycerophospholipids. They are basically made up of two fatty acids, a phosphate group which is esterified to glycerol and an alcohol group which is esterified to the phosphate group.
The lipids that are composed of a fatty acid and a phosphate group which is joined with a sphingosine molecule and an alcoholic group is known as sphingophospholipids.
Want to see the full answer?
Check out a sample textbook solutionChapter 19 Solutions
General, Organic, and Biological Chemistry
- What functional group is common to all saponifiable lipids?arrow_forwardWhich of the terms triacylglycerol, glycerophospholipid, and sphingophospholipid applies to each of the following characterizations? More than one term may apply, or none of the terms may apply in a given situation. a. Must contain choline b. Lecithin c. Must contain an ester linkage d. Saponifiablearrow_forwardThe following is a block diagram for a glycerophospholipid where the building blocks are labeled with letters and the linkages between building blocks are labeled with numbers. a. Which building blocks are fatty acid residues? b. Which building blocks are alcohol residues? c. Which linkages are ester linkages? d. Which linkages involve a phosphate residue?arrow_forward
- Fats belong to the class of organic compounds represented by the general formula, RCOOR', where R and R' represent hydrocarbon groups. What is the name of the functional group present in fats? What functional group is common to all saponifiable lipids?arrow_forwardWhich of the terms triacylglycerol, glycerophospholipid, and sphingophospholipid applies to each of the following characterizations? More than one term may apply in a given situation. a. It contains four building blocks. b. All linkages are ester linkages. c. An alcohol building block is present. d. It is an energy-storage lipid.arrow_forward21-85 Which of the following statements is (are) consistent with what is known about membranes? (a) A membrane consists of a layer of proteins sandwiched between two layers of lipids. (b) The compositions of the inner and outer lipid layers are the same in any individual membrane. (c) Membranes contain glycolipids and glycoproteins. (d) Lipid bilayers are an important component of membranes. (e) Covalent bonding takes place between lipids and proteins in most membranes.arrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
- Chemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningWorld of ChemistryChemistryISBN:9780618562763Author:Steven S. ZumdahlPublisher:Houghton Mifflin College Div