Which of the structures below DOES NOT correspond to a "correct" (i.e. probable or possible) structure for a monosaccharide? (remember that unlabeled vertices are carbon atoms, and hydrogens bound to these carbon atoms are not generally shown) A. CHOH CH2OH В. H. HỌ H-C-OH ČH̟OH CHOH Снон CH,OH С. D. 0. OH OH OH OH но CH,OH OH ÓH Он но OB O D O A 0 o 0 o
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- Construct the two enantiomeric forms/structure of the following monosaccharides and designate the handedness of each using D, L system: a. RibuloseAssign a name to each of the following monosaccharides. Use D and L designations. H b. CH 2OH a. C=0 C=0 HO-C-H H-C-OH HO-C-H Н-С-Он CH,OH CH 2OH a. b. Circle all chiral centers for the monosaccharides shown. С. d. True or False: The molecules shown can rotate plane polarized light?Identify the name of each of the structures of sugar and identify as reducing or nonreducing sugar. One of the structures may be not identified from the usual structures of disaccharides. Kindly answer a, b, c, and d.You only identify the name of each structure of sugars and identify as reducing or nonreducing sugar. No explanation needed.
- Match the structures below with the type or name of the structure. Each match should be used only once. > CH₂ CH- но. CH HO CH₂ CH-0_8 0= CHÍNH CH,O L CH₂0-8- CH2O O=C O–CH,CH O=0 NH3 2−CH2-CH NH3 COO 1. triacylglyceride 2. fatty acid 3. phosphatidyl serine 4. sphingomyelin1. (a) The diagram below shows a structure of monosaccharide. CH,OH C=0 H-C-OH НО—С—Н ČH,OH i. Draw the figure above on your answer sheet and indicate ALL chiral carbon(s) in your figure with *. ii. With reference to the number of carbon, the type of carbonyl group and D/L configuration, suggest a name consisting these three properties to describe the monosaccharide shown above. Explain why this monosaccharide is in D- or L- configuration as you suggested in (ii). 111. (b) The diagram below shows different configurations of glucose. CH,OH CHO ÇH,OH H H-C-OH O. OH H. H. OH H. H OH HO-C-H но H-C-OH но H. H-C-OH OH OH ČH,OH A В C i. Which glucose molecule, A or C, is in a configuration? Explain. ii. What is the name of the conversion among different configurations? iii. Glycosaminoglycans (GAG) consist of modified sugars. Give a name of the typical modification to the sugar. What makes GAG ideal for the fluid in the joints? toa) Use the carbonyl group, number of carbons, and type of stereochemistry (D or L) to classify the following monosaccharides. CH2OH O: CHO I но -H- HO- но -H- HOCH2 HO- -O- CH2OH H- OH CH2OH i.Compound A is a(n with stereochemistry. ii.Compound B is a(n) with stereochemistry.
- Identify the chiral carbons in -D-fructose. Identify the appropriate atom by selecting an atom and assigning it a map number of 1. To do this, ri mark to enable the Map field before entering a value. EXP. CONT. но- S CI Br ÓH ÓH P F z OHow many stereoisomers are possible for the following monosaccharide? a. 4 b. 8 c. 16 d. 2 e. 1Name the three different polysaccharides. explain their structure (and their differences) and where they occur (where you find them).
- Observe the structures of glucose and fructose in figure shown. These two molecules are H. H-C-OH Н—С—он C=0 но-с—н HO-C-H H-C-OH H-C-OH H-C-OH H-C-OH H-C-OH H-C-OH H H. glucose fructose A. geometric isotopes. B. enantiomers. C. stereoisomers. D. structural isomers.The monosaccharide shown below polymerizes to form a polysaccharide where each sugar residue is linked to each other by an a (1– 6) linkage. Which of the choices below represents the polysaccharide just described? он он H H он но OH CH2OH CH2OH ÇH2OH H. OH OH OH H OH H OH H H H. OH Он OH H H OH H H. QH OH H. OH OH OH ÇH2OH ÇCH2OH CH2OH QH QH H. H OH H. OH-s/67365/take The image below shows the structure of a lipid. Which of the following statement is correct about the lipid shown in the image Stearic acid ННННННННННННННННН .................. Н-С-О-c-c-c-с-с-с-с-с-с-с-с-с-с-с-с-с-с-с-н Н Carboxylic acid group 10 glycerol ................. ННННННННННННННННН Онн .... H-C-0-c-c-c-c-c-c-c=С-С-С=С-С-С-С-С-С-c-С-Н ................ НННННННННННННННН НННННН | | | | | ОННННН ...... ns://canvas uts edu au/accoccmont Н-С-О-c-c-c-c-c-c-c=c-c-c=c-c-c-c-c-c-c-c-н |--1.... ... ... ... НННННННННННННННН hrefr | Н 5.000 (1 ННННННН |||||| Linoleic acid