IV. Write on the first column the monosaccharide unit(s) that is present in the given disaccharide. On the second column, give the specific type of glycosidic bond between saccharide units. Maltose Lactose Sucrose Cellobiose
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- Starch undergoes decomposition under high concentration of Select one: a. base b. acid c. iodine d. oxygen Please answer within an hour I will rateWhich of the following elements is not a micronutrient? boron calcium chromium manganese1. What is the indicator reagent for each of the following organic compounds and what color change will tell you that the organic compound is present? a. ) Monosaccharides (Glucose/Fructose): __________________________ ____________________________________________________________ b. ) Starch: ___________________________________________________ c.) Protein: ___________________________________________________
- Match the microorganisms in column A with their corresponding product in column B, then match your answer in column B to column C. A B C 1. B. subtilis A. Lactic acid I. Primary metabolite 2. Xanthomonas B. Erythromycin II. Secondary metabolite 3. C. glutamicon C. Rifamycin III. Tertiary metabolite 4. Bifidobacteria D. Glutamic acid IV. Quaternary metabolite 5. A. oryzae E. Acetic acid 6. E. coli F. Gentamicin 7. Ascomycetes G. Citrate 8. Brewer’s yeast H. Amylase 9. S. orientalis I. Polymysin 10. P. furiosus J. Vitamin C 11. S. erythraea K. Taq polymerase 12. Aspergillus L. Penicilin 13. M. purpurea M. Cellulase 14. S. mediterranei N. Vancomycin 15. Acetobacter O. Vitamin B P.…Starch undergoes decomposition under high concentration of Select one: a. base b. acid c. iodine d. oxygen Answer fast with reason I will rateHydrolysis of polysaccharidesa. Add 20 drops of concentrated HCl to 30 mL of 3 % starch solution.Cover the beaker containing the mixture with a watch glass and boilgently.b. After one minute addition of acid solution, remove 2 drops of thesolution and place on a spot plate. Test each spot with one drop ofiodine solution. c. Perform the same test using Benedict’s solution instead of iodinesolution.
- The product of starch hydrolysis would not test positive in the Iodine test because a. the product is a monosaccharide b. the product is a disaccharide c. the product is a short, branched polysaccharide d. The statement is false. The product of starch hydrolysis will give a positive result in the Iodine test.Hydrolysis of polysaccharidesa. Add 20 drops of concentrated HCl to 30 mL of 3 % starch solution. Cover the beaker containing the mixture with a watch glass and boil gently. b. After one minute addition of acid solution, remove 2 drops of the solution and place on a spot plate. Test each spot with one drop of iodine solution. c. Perform the same test using Benedict’s solution instead of iodine solution. Hydrolysis of polysaccharides Results Starch Solution Iodine's Test Benedict's TestExplain three factors predisposing to cholesterolgallstones.
- Depolymerization of disaccharides into two monosaccharides involves a/an _____ reaction: a) amidation b) hydrolysis c) mutarotation d) condensationA trisaccharide was isolated from a new species of red algae. The sample was hydrolyzed and monosaccharide units were analyzed in different colorimetric tests. Based on the data below, what are the identity of monosaccharide A, B, and C? A= fructose, B=mannose, C=xylose A= xylose, B=mannose, C= fructose A = mannose, B= fructose, C=xylose A= xylose, B= fructose, C=galactose A=galactose, B= fructose, C=xylose A=xylose, B= fructose, C=mannose A= fructose, B= xylose, C=galactose A=galactose, B=xylose, C=fructoseClassify the following as polysaccharide, oligosaccharide, disaccharide, monosaccharide. a. starch ________________ b. dextrin ___________ c. gulose ________ d. idose ________ e. mannose _______ f. inulin _______ g. gum-arabic _______ h. cellulose _______ i. cellobiose _______ j. agar-agar _______
