3. Which of these are correct combinations of monosaccharides forming disaccharides? I. Glucose + Fructose = Lactose II. Glucose + Glucose = Maltose III. Glucose + fructose = Sucrose IV. Glucose + Lactose= Galactose * A. II and III only B. II only C. I,III,IV only D. All of the above
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- An example of a monosaccharide is fructose glucose galactose all of the above1. Glycosidic bond between galactose and glucose in lactose is ______. In 2-3 sentences, explain why this is your answer. a. α 1 – 4 b. β 1 – 4 c. α 1 – 2 d. β 1 – 23. Which statement is true regarding this disaccharide? A. It's the a-anomer. B. The linkage is ß-1,4 C. It should dissolve in water fairly easily. D. Two identical monosaccharide units were connected together. E. All statements A-D are true. CH₂OH CH- CH OH SH OH CH-CH ÓH CH CH₂OH CH-O -CH OH CH-CH OH OH
- 3. What classification of monosaccharide is shown here? CH A. D-aldohexose B. D-ketohexose но H- C. D-ketopentose D. D-aldopentose -HO- E. L-aldohexose F. L-ketohexose HO H- G. L-aldopentose H. L-ketopentose HO. ČH2OH4. Which among the given peptides will form hydrogen bond with another similar peptide chain? i. ASTGHASTGH ii. GASTHASTCH A. i B. ii C. i & ii14. Heparin is one of the polysaccharides that are assigned for you to research on. Based on your readings, what is themonosaccharide units found in heparin?A. glucosamine, glucuronic acid, and iduronic acidB. glucose, fructose and galactoseC. N-acetylmuramic acid and N-galacturonic acidD. L-fucose, D-galactosamine and D-mannitol15. Which of the following processes results to the formation of D-glucuronic acid in biological systems?A. Oxidation of the carbonyl carbon atom of glucoseB. Oxidation of the first chiral carbon atom of glucoseC. Oxidation of the penultimate carbon atom of glucoseD. Oxidation of the non-chiral alcoholic carbon of glucose
- 1. This cell is dependent solely on glucose as an energy source a.Muscle cells b.Kidney cells c.Liver cells d.Brain cells 2. The monosaccharide of amylase in starch is a.Fructose b.Maltose c.Glucose d.Dextrose 3. The following bond can be found in sucrose a.Alpha-1,2-glycoside bond b.Beta-1,4-glycoside bondc.Alpha-1,4-glycoside bond d.Alpha-1,6-glycoside bond 4. Glucose is transported by facilitated diffusion in brain via a.GLUT-1 transporter b.GLUT-2 transporterc. GLUT-3 transporter d. GLUT-4 transporterPolysaccharides are * A. saccharide unit that contains 3 to 10 units B. the simplest sugar units C. saccharides with 2 sugar units joined through glycosidic linkage D. class of carbohydrates that is considered as non-sugar3. What is the molecular formula of sucrose? (in 1 to 3 sentences, explain why this is your answer). a. C12H22011 b. C,,H20010 c. C,H,,06 d. C1„H2,011 4. The glycosidic linkage between glucose molecule in maltose is? (in 1 to 3 sentences, explain why this is your answer). а. В 1 -4 b. a 1 - 2 с. В 1 -4 d. a 1 - 2
- Which of the following saccharides is INCORRECTLY described? * A. D-mannose: Monosaccharide: Prevents UTI B. Cellobiose: Disaccharide: With 2 glucose units C. N-acetyl-galactosamine: Amino sugar: Present in type-A blood D. Heparin: Acidic polysaccharide: Blood coagulant E. None of the given options1.Give 7 examples of each of these monosaccharides and it should not be the examples considered in classI.TriosisIi.tetrosisIii.heptosis 2.Give 7 examples of each of these oligosaccharides and it should not be the examples considered in classI.dissacharidesIi.trisaccharidesIii.tetrasacharides1. Define and give there functions a. Carbohydrates b.polysaccharides