Lactose, sucrose and maltose are: I. dimers II. isomers III. disaccharides IV. polysaccharides V. monosacharides
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Lactose, sucrose and maltose are:
I. dimers II. isomers III. disaccharides IV. polysaccharides V. monosacharides
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- In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the polypeptide: a. NH2CHRCOOH b. C6H12O6 c. (methionine)20 d. CH3(CH2)16COOHThe synthetic process by which monomers are covalently linked is (a) hydrolysis (b) isomerization (c) condensation (d) glycosidic linkage (e) ester linkageCellulose and starch are examples of______. a. monosaccharides b. disaccharides c. lipids d. polysaccharides
- Which of the following statement regarding the ends of polysaccharides are true? for heads up 2 and 4 are not correct .. just pick only one answer 1) All polysaccharides have one, and only one, reducing end. 2) Some polysaccharides may have no reducing end. 3) Some polysaccharides may have no non-reducing ends. 4) All polysaccharides have a N-glycosidic bond at their reducing ends. 5) Some polysaccharides may have a functional group other than a carbonyl group at their reducing ends.The monosaccharides shown below are: a Diastereomers b Enantiomers c Epimers d AnomersThe above monosaccharides (glucose and galactose) are held together in the disaccharide lactose by: disulfide bonds ether bonds glycosidic bonds ester bonds peptide bonds
- The above carbohydrate (maltose) is properly categorized as: a heteropolysaccharide sugar a homodisaccharide sugar a homopolysaccharide sugar a monosaccharide sugar a heterodisaccharide sugarConsider the trisaccharide below and answer the following questions: но. OH OH H. OH HO Но ОН ÓH H ÓH ОН C Name of monosaccharide A (Follow this format in typing your answer: ribose): Name the glycosidic linkage between monosaccharides A and B. (strictly follow this format, do not put spaces in between: beta-1,2): Is the trisaccharide a reducing sugar? Type Yes or No: I- I-3) a) Research the chemical structure of maltose. How can you tell that it is a carbohydrate from its chemical structure? b) Is maltose a monosaccharide, a disaccharide, or a polysaccharide? How can you tell?
- 1) Which of the following statement(s) regarding the ends of polysaccharides are true? All polysaccharides have at least one reducing end. Some polysaccharides may have no reducing end. Some polysaccharides may have no non-reducing ends. All polysaccharides have a N-glycosidic bond at their reducing ends. none of the above 2) The transformation of a monosaccharide into its ______ occurs easily and does not require the assistance of a catalyst. epimer anomer sugar alcohol diastereomer zwitterionThe above carbohydrate (Sucrose) is properly categorized as: a heteropolysaccharide a heterodisaccharide a monosaccharide a homodisaccharide a homopolysaccharideThe polysaccharides are starch, glycogen, and cellulose. In the chart below, I put an 'X' under each polysaccharide that the statement applies to. I just wanted to verify my answers as I was confused for a few of them. Thanks! Glycogen Cellulose Starch Linear and minorly branched X X Complex carbohydrates X X X Insoluble X X X Unlimited storage in roots of plants X Fiber - digested by ruminants in living things X Beta glucose X For structure X Can't be digested X Extensive branching X Alpha glucose X X C, H, and O are backbone X X X Can be digested X X Limited storage in liver and muscle cells X Most abundant molecule X For energy X X Glycosidic links from condensation reactions X Cell walls X Found in Plants X X Found in Animals X Polymers of Glucose X X X