Concept explainers
(a)
Interpretation:
Skeleton structure of fatty acid B with cis double bond has to be drawn.
Concept Introduction:
Fatty acid leads to formation of lipids and consists of a carboxyl group
(b)
Interpretation:
The
Concept Introduction:
Fatty acids with unsaturation are classified as
(c)
Interpretation:
Stereoisomer of fatty acid B has to be drawn.
Concept Introduction:
Molecules that have similar molecular structure but differ in the spatial arrangement of atoms that is atoms are located differently in space. Such molecules are termed as stereoisomers.
(d)
Interpretation:
Structure of wax formed from fatty acid B and
Concept Introduction:
Waxes are the type of nonpolar lipids that contain esters and are formed by the reaction of
Here,
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Principles of General Organic & Biological Chemistry
- Which of the following types of carbohydrates can be hydrolyzed to give smaller molecules? I. monosaccharides II. disaccharides II. oligosaccharides IV. polysaccharides 7. a.l only b.Il and IV only c. II only d.l and II only e. II, III, and IVarrow_forwardGlycogen is more rigid than starch even though both are made up of D-glucose monomers. What could be the reason for this phenomenon? Select one: а. Starch has less (al→4) linkages b. Glycogen has more branching (al→6) linkages c. Glycogen has more (B1→4) linkages to allow for stronger H-bond interactions. d. Starch has more branching (al→6) linkages e. Glycogen has more glucose unitsarrow_forwardA fatty acid is a. They are naturally occurring dicarboxylic acid. b. Their carbon chains always contain at least two double bonds. c. They almost always contain an odd number of carbon atoms. O A. All three statements are true. B. Two of the three statements are true. O c. Only one of the statements is true. OD. None of the statements is true. 53arrow_forward
- Partial hydrogenation can result in the formation of a. omega ω-3 fatty acids b. omega ω-6 fatty acids c. cis double bonds d. trans double bondsarrow_forwardb eing no 2. Palmitoleic acid is a fatty acid with the following condensed structural formula: O || CH3-(CH₂)5-CH=CH-(CH₂)7-C-OH a. How many carbon atoms are in palmitoleic acid? b. Is the fatty acid saturated, monounsaturated, or polyunsaturated? c. Is it most likely to be solid or liquid at room temperature?arrow_forwardFats and oils are an essential part of our diets. much of their molecular structure consists of long hydrocarbon chains. a. What physical property can often be used to distinguish saturated and unsaturated fat? b. Explain why unsaturated fats are less detrimental to human health than saturated fats?arrow_forward
- A glycosidic bond connects two monosaccharides to create sucrose (more commonly known as table sugar). Identify the type of glycosidic bond connecting the monosaccharides together as well as these two monosaccharides that are found in sucrose. a. α,ß-1,2-glycosidic bond, ß-L-glucose, and α- L-fructose b. α,ß-1,2-glycosidic bond, α-D-galactose, and ß-D-glucose c. α-1,4-glycosidic bond, α-D-glucose, and ß-D-fructose d. α,ß-1,2-glycosidic bond, α-D-glucose, and ß-D-fructosearrow_forward12. Monosaccharides are designated with a "D" or "L" in their name. What determines this? A. The bond between a chiral carbon and an OH group in the structure. B. The acyclic monosaccharide contains either a ketone or an aldehyde functional group. C. The molecule has either five or six carbons in its structure. D. The molecule is either cyclic or acyclic. E. The anomeric carbon has an OH group pointing up or down in a drawing of the molecule.arrow_forward2. Identify the type of glycosidic bond that links the monosaccharides and the structure of the disaccharide as a- or 8-isomer. CH,OH H. H OH H CH: H но OH H OH H H. OH H. OHarrow_forward
- Which of these fatty acids is considered a "good fat"?arrow_forward7. Draw structure for the following compounds. D- fructose C. L-Mannose a - lactose g. B-D- ribose . نه نه ن a. e. i. Small section of amylopectin b. B-D- Galactose d. ß- maltose f. D-2-deoxyribose h. Small section of amylose j. Sucrosearrow_forward20. Omega-3 fatty acids have which of the following? 1. At least 3 double bonds 2. A 3-carbon backbone 3. A double bond 3 carbons from the end of the chain 4. At least 3 fatty acid molecules linked by omega bondsarrow_forward
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