his is the most abundant carbohydrate found in plants Select one: a. starch b. sucrose c. Rubisco d. cellulose e. glyceraldehyde-3-phosphate
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- Which of the following polysaccharides is used as an energy-storage molecule in plants?a. glycogenb. chitinc. starchd. cellulosePage 3 of 6 Previous Next For items 16-20, determine the monosaccharide units for each carbohydrate. Choic are: A. B-D-galactopyranose, and D-glucopyranose B. a-D-glucopyranose and D-glucopyranose C. N-acetyl-galactosamine D. B-D-glucuronate-2-sulfate, E. N-acetyl-B-D-glucosamine, and D-glucuronate 16. Maltose 17. Lactose and N-sulfo-D-glucosamine-6-sulfate 18. A-antigen oligosaccharide (end unit) 19. Heparin 20. Hyaluronic acid 344Which of the following are examples of structural isomers formed during metabolsim? Select one: a. 3-phosphoglycerate to 2-phosphoglycerate b. Dihydroxyacetone and glyceraldehyde-3-phosphate c. glucose-6-phosphate converted to fructose-6-phosphate d. citrate converted to isocitrate e. All of these are examples of structural isomers.
- The storage polysaccharide starch is a mixture of the molecules amylose (an unbranched polymer of glucose) and amylopectin (a branched polymer of glucose). Both amylose and amylopectin only have one reducing end, but amylopectin has many nonreducing ends.Enzymes that break down these molecules act on the nonreducing ends. Briefly describe why this is advantageous.Starch consists ofSelect one: a.Unbranched amylose and unbranched amylopectin b.Branched amylose and branched amylopectin c.Branched amylose and unbranched amylopectin d.Unbranched amylose and branched amylopectinExamine the following structures of monosaccharides and answer the question. CH,OH CH,OH CH,OH QH OH OH OH QH он ČH,OH CH,OH OH он OH OH OH ÓH ÓH OH a b d Which of the sugar(s) shown in the figure is(are) aldohexose(s)? A. 'a' only В. Ь only C.'c only D. 'a' and 'c E. 'a and 'e
- All glycerol-containing phospholipids are derived from:a. Ceramideb. Gangliosidec. Mevalonated. PhosphatidateName two common polysaccharides made by plants. Are they also made of glucose? Can we digest both of them, and why or why not?Which of the following statements concerning glycolipids is true? a. All glycolipids contain sphingosine. b. All glycolipids contain one sugar residue. c. All glycolipids contain phosphatidylglycerol. d. Some glycolipids contain ceramide, while others do not.
- Amylose is comprised of glucose monomers connected by what kind of glycosidic bond? a (1 -->4) a (1 --> 6) b (1 --> 4) b (1 --> 6) None of the aboveDefine the following terms:a. phosphoglycerideb. sphingolipidc. GPI anchord. glycolipide. sphingomyelinA. Heteroglycans are polysaccharides with only one type of monosaccharide unit. Heparin is a heteroglycan. * B. First statement is true while second statement is false. C. First statement is false while second statement is true. D. Both statements are true. E. Both statements are false.