As listed in the LIPID MAPS Structure database, a synonym for 18:2w-3 using the (n-x) nomenclature system is x represents ,where O 18:2n-3,6; the positions of the double bonds counting from the methyl end of the fatty acid. O 18:2n-3; the position of the first double bond counting from the methyl end of the fatty acid. O 18:2n-3; the position of the last double bond counting from the methyl end of the fatty acid. O 18:2n-3,6; the positions of the double bonds counting from the carboxyl end of the fatty acid, respectively.
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- Draw the following Lipids in A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow) 1) Triacylglycerol (use glycerol, 3 fatty acids consisting of stearic acid, palmitic acid, and linolenic acid);2) Glycerophospholipid (use glycerol, 2 stearic acid, phosphate, and serine for its amino alcohol);3) Sphingolipid/Sphingophospholipid (use sphingosine, myristic acid, phosphate, and choline for amino alcohol); 4) Glycosphingolipid/Sphingoglycolipid (use sphingosine, stearic acid, and D-galactose); 5) Cholesterol ( use steroid fused ring system with -OH group at C3, double bond at C5, 2 methyl group at C10 & C13, and an 8-Carbon branched side chain at C17)When a substance such as sodium chloride is dissolved inwater, the ions that form become completely surrounded bywater molecules, which form structures called hydrationspheres. When the sodium salt of a fatty acid is mixed withwater, the carboxylate group of the molecule becomeshydrated but the hydrophobic hydrocarbon portion of themolecule is poorly hydrated, if at all. Using a circle torepresent the carboxylate group and an attached squigglyline to represent the hydrocarbon chain of a fatty acid, drawa picture of how fatty acids interact in water.Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram. C) Show/Indicate the type of linkages per structure (put an arrow). 5) Glycosphingolipid/Sphingoglycolipid (use sphingosine, stearic acid, and D-galactose);
- Which of the following statements regarding lipids is most accurate? 1. Lipids are synthesized by ribosomes 2. Saturated fats tend to be solid at room temperature because of the polar hydrocarbon chains 3. Saturated fats tend to be liquid at room temperature due to hydrogen bonding 4. Polyunsaturated fats tend to be liquid at room temperature due to numerous double bonds in the hydrocarbon chains 5. The empirical formula for lipids is typically C1H201Draw the stereoisomers of the following amino acids. Indicate pairs of enantiomers and pairs of diastereomers. leucineCH3CHCH2 CHCOO−CH3 +NH3 isoleucineCH3CH2CH CHCOO−CH3Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow). 3) Glycerophospholipid (use glycerol, 2 stearic acid, phosphate, and serine for its amino alcohol)
- Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow). 2) Triacylglycerol (use glycerol, 3 fatty acids consisting of stearic acid, palmitic acid, and linolenic acid);Draw the following Lipids in: A) Condensed (detailed) Structure, B) its Block Diagram.C) Show/Indicate the type of linkages per structure (put an arrow). 4) Sphingolipid/Sphingophospholipid (use sphingosine, myristic acid, phosphate, and choline for amino alcohol);When a substance such as sodium chloride is dissolved in water, the ions become completely surrounded by water molecules, forming structures called hydration spheres. When the sodium salt of a fatty acid is mixed with water, the carboxylate group of the molecule becomes hydrated, but the hydrophobic portion of the molecule is poorly hydrated, if at all. Using a circle to represent the carboxylate group and an attached squiggly line to represent the hydrocarbon chain of a fatty acid, draw a picture of how fatty acids interact with water.
- Complete hydrolysis of a glycerophospholipid yields glycerol, two fatty acids (16:1(Δ9) and 16:0), phosphoric acid, and serine in the molar ratio 1:1:1:1:1. Name this lipid and draw its structure.How is the cyclic formula formed in glucose or fructose? What is the position of the glycosidic bond in maltose, sucrose, lactose? What is the importance of osazone formation? What is invert sugar? Classify polysaccharides. Show linoleic and linolenic acid in numbers. Compare the physical properties of saturated and unsaturated fats. What are structural polysaccharides? What are the lactose maltose sucrose glycoside bond drawings and galactose glucose mannose shapes?Which of the following are saponifiable lipids? (Recall that ester bonds are broken by base hydrolysis.)(a) Progesterone (b) Glyceryl trioleate(c) A sphingomyelin (d) Prostaglandin E1(e) A cerebroside (f) A lecithin