15. Which of the following glycans can be released from proteins using ?β-elimination? a. Complex N-linked glycans b. Glycosaminoglycans c. Mucin type O-glycans d Hyaluronic acid

Q: OH HO HO A NH2 Но. HO R-O. HO. HO HO R-O, OH Но HO `OH OH Но R-O, D HO. но но HO Но `OH OH B но. `OH…

A: Glycosidic bond is a type of covalent bond formed after reaction between hydroxyl group of…

Q: 15. Which of the following glycans can be released from proteins using BB- elimination? a. Complex…

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Q: 1. What is the distinguishing structural feature of O-glycans?   2. What other prominent class of…

A: O-Linked glycoproteins are typically big proteins with molecular masses more than 200 kDa.…

Q: . Which type of proteins are also known as denatured proteins? A. Primary proteins B. Secondary…

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Q: 7. A proteolytic enzyme has the following action:

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Q: 10. Which of the following is an epimeric pair? а. D-glucose and D-mannose b. D-glucose and…

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Q: What is the reason why sucrose is a non reducing sugar?

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Q: 10. Which of the following is a purely ketogenic amino acid? A. Tyrosine B. Leucine

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Q: A glucogenic amino acid is an amino acid that can be converted into glucose through glycogenesis. An…

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Q: 6. Outline the outcome of the Cyclization of the monosaccharides glucose and fructose.

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Q: 6. Which of the following acts as lipid-soluble radical trapping antioxidants? A. Ascorbate B. Uric…

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Q: Why do the pH and protease rankings differ between fresh fruits but are similar for cooked fruits?

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Q: 1) What is/are the major chemical/functional group modifications on these carbohydrates…

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Q: Of the 20 protein-derived amino acids shown in Table 27.1, how many contain Q.) an aromatic ring

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Q: Expansins are activated by acidic conditions that modify the Select one: a. Hydrogen bonds between…

A: Expansins are loosening proteins that function as loosening activity of plant cell walls.

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Q: How would you demonstrate whether a GAG chain assembles from the reducing end versus the nonreducing…

A: GAG is negatively charged heteropolysaccheride made up of repeating disaccharide units,(acidic sugar…

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Q: What are congenital disorders of glycosylation (CDGs)?

A: Congenital disorders of glycosylation is a broad term used for rare genetic and metabolic disorders…

Q: Explain why sucrose is non reducing sugar

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Q: Draw all the forms of Tyrosine at pH 10.5. I have the predominant form and the protonation and…

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Q: Of the 20 protein-derived amino acids shown in Table 27.1, which contain Q.) no chiral center

A: Of the 20 protein-derived amino acids shown in Table 27.1, which contain Q.) no chiral center

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Q: Which class or reactions results in the degradation of all macromolecules:

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Q: Now consider three sugars-glucose, glucuronic acid, and N-acetylglucosamine. Use shorthand (e.g.,…

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Q: (a) A decapeptide has the following amino acid composition: Ala2 , Arg, Cys, Glu, Gly, Leu, Lys,…

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Q: What is a glycosyltransferase? Choose all that apply Group of answer choices Catalyzes the…

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