Concept explainers
(a)
Interpretation: The building blocks which represents the sphingosine residues in the given block diagram of sphingophospholipid have to be predicted.
Concept introduction: In sphingophospholipids, the platform molecule is sphingosine to which one fatty acid and one phosphate group are attached. An alcohol is attached to the phosphate group. There are two ester linkages and one amide linkage present in the structure of sphingophospholipids.
(b)
Interpretation: The building blocks which represents the alcohol residues in the given block diagram of sphingophospholipid have to be predicted.
Concept introduction: In sphingophospholipids, the platform molecule is sphingosine to which one fatty acid and one phosphate group are attached. An alcohol is attached to the phosphate group. There are two ester linkages and one amide linkage present in the structure of sphingophospholipids.
(c)
Interpretation: The linkages which represents ester linkages in the given block diagram of sphingophospholipid have to be predicted.
Concept introduction: In sphingophospholipids, the platform molecule is sphingosine to which one fatty acid and one phosphate group are attached. An alcohol is attached to the phosphate group. There are two ester linkages and one amide linkage present in the structure of sphingophospholipids.
(d)
Interpretation: The linkages which involve a phosphate residue in the given block diagram of sphingophospholipid have to be predicted.
Concept introduction: In sphingophospholipids, the platform molecule is sphingosine to which one fatty acid and one phosphate group are attached. An alcohol is attached to the phosphate group. There are two ester linkages and one amide linkage present in the structure of sphingophospholipids.
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General, Organic, and Biological Chemistry
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- 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_forwardWhat is the basis for deciding if a substance is a lipid?arrow_forward
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