NAME 3 Carbohydrates present in the different kind of foods you are eating and classify them according to the classification of carbohydrates. (Saccharide content/ No of carbon atoms/Acc. to functional group)
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NAME 3 Carbohydrates present in the different kind of foods you are eating and classify them according to the classification of carbohydrates. (Saccharide content/ No of carbon atoms/Acc. to
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- b. Identify (name) each of the following two monosaccharides A and B. НО ОН ОН По A ОН -ОН но- Но Но ОН в ОН c. The disaccharide lactose is built up by one D-galacto-and one D-gluco monosaccharide unit. Draw L-galactose in the Fischer projection (open) form and in its most stable pyranose ring conformation form and determine if the latter is a ¹C4 or a 4C₁ conformation.C17H29COOH linolenic acid non-saponifiable ω-3 fatty acid All are correctThe structural formula of which vitamin is shown. Write the main functions of this vitamin, what enzymes or what chemical reactions it catalyzes? What are the main foods that contain this vitamin, or describe how this vitamin is being synthetized in a body? Associated diseases. 1. 2. HC- 3. CH, CH-CH-CH-CH.)M CH CH, HO CH, CH,
- Modify the structures of D-glucose and D-mannose to show a-D-glucosyl-(1→6)-D-mannosamine. H с H2C ОН с Н ОН Ni/ с ОН Н C I ОН Н 0 Н с CH₂ ОН Н ОН NM! с ジミ Н NH₂ ОН C | Н CShow a(１３：1)Cis Fatty-acid that is △^10 and what it is called in Omega No man clay.tur. Compared to trans version would this one or trans have higher/lowr Melting.P?why?Indicate whether each of the following monosaccharides would be classified as an aldose, ketose, triose, tetrose, pentose, or hexose (each can be classified into two different categories). Which of these sugars would exist predominantly in the cyclic form?
- Saponify this mixed triglyceride with 3NaOHEnergetic of Fructose-1 ,6-bis P Hydrolysis (Integrates with Chapter 3.) The standard free energy change (G) for hydrolysis of fructose-1. 6-bisphosphate (FBP) to fructose-S-phosphate (F-6-P) and P: is -16.7 KJ/mol: FBP + H2O fructose-6-P + Pi The standard free energy change (G) for ATP hydrolysis is -30.5 KJ/mol: ATP + H2O ADP + Pj What is the standard free energy change for the phosphofructokinase reaction: ATP + fructose-6-P ADP + FBP b. What is the equilibrium constant for this reaction? c. Assuming the intracellular concentrations of [ATP] and (ADP] are maintained constant at 4 mM and 1.6 mM, respectively, in a rat liver cell, what will be the ratio of [FBP]/[fructose-6-P] when the phosphofructokinase reaction reaches equilibrium?Which of the following is/are reducing sugar/s?why? A CHOH CHOH CHOH OH OH CHOH OH CH,OH OH OH он C CHOH OH CHOH CHOH HỌ CH2OH OH OH OH OH ÓH u tte Select one: O a. Conly, it is a monosaccharide with a free carbonyl group O b. A and B only, both disaccharides are made from aldoses O C. B, C and D, they have at least one free carbonyl group O d. A and D only, both disaccharides are made from ketosis O. e. B and D, each has a free carboxyl group
- Salivary amylase is used to hydrolyzed α(1à4) glycosidic bonds in carbohydrates. True FalseWhich of the structures below is that of о-в-D-glucopyranosyl-(1->4)- a-D-glucoругanose CH2OH CH2OH H. OH он H Он OH OH CH2OH HOH2Ć OH он CH2OH CH2OH OH H он H он он CH2OH CH2 OH H OH он OH None of the other structures are correct.Trace the pathway of [14C]bicarbonate through gluconeogenesis. Use an asterisk to indicate the location of ¹4C in all intermediates and in the final gluconeogenesis product, glucose. HO-C O- =0 [¹C] Bicarbonate CH₂OPO H-C-OH --OPO O 1,3-Bisphospho- glycerate ↑ -COO -CH₂ TC=O coo Oxaloacetate CH,OPO H-C-OH COO ↑ 3-Phosphoglycerate CH₂ C-OPO -COO Phosphoenolpyruvate CH,OH HC-OPO, COO 2-Phosphoglycerate Answer Bank