Question 22 (1 point) The O-glycosidic bond found in amylose, amylopectin and glycogen? O (a 1-4)...
Part contains only a(1-4) glycosidic bonds Check all that apply. I amylose I amylopectin I chitin U cellulose glycogen Submit Request Answer Part 2
1. Diagram a representative structure of each of the following: a. Glycogen b. Amylose c. Amylopectin d. Cellulose e. Chitin 2. Using the diagrams above and your text, describe the chemical and physical similarities and differences among these molecules.
1. Diagram a representative structure of each of the following: a. Glycogen b. Amylose c. Amylopectin d. Cellulose e. Chitin 2. Using the diagrams above and your text, describe the chemical and physical similarities and differences among these molecules.
Draw the structure of amylose and amylopectin and circle alpha
(1->4) and alpha (1->6) bonds
7. Draw the structure of amylose and amylopectin and circle alpha(1 — 4) and alpha (1 →6) bonds.
27. What type of glycosidic linkages are the branches in glycogen? A) B(1-4) B) B(1-6) C) (14) D) (1-6) 28. What type of glycosidic linkages are found in cellulose? A) (1.4) B) B(1-6) C) (1-4) D) (1-6) 29. What is the name of the core protein in glycogen used as primer for a new glycogen granule? A) glycogenin B) glycogen phosphorylase c) glycogen synthase D) glycogen branching enzyme
Question 24 (1 point) Even though amylose and cellulose are made of similar homo-polysaccharide chains, they have very different properties. Why? the alpha glycosidic linkage of glucose molecules in amylose cause it to form helices that exclude water O the beta glycosidic linkage of glucose molecules in cellulose forms inter-chain and intra-chain hydrogen blmds that produce straight stable fibers that exclude water Ocellulose is composed of galactose, while amylose is composed of glucose cellulose is more hydrophilic amylose makes a...
What is true about glycogen? A It is mostly stored in liver B It is highly branched C It contains only alpha 1-4 linkages Dit is made up of amylose and amylopectin O A,B,C OD A,B A and B ОА
2. Referring to the structure at the right, answer/do the following: CH2OH a. Label each ring as locked (L) or unlocked. (U) OH O b. Circle the glycoside linkage. OH C. What type of glycoside linkage (e.g., a-1,2) is it? CH2OH HO OH HO 2MCL d. Explain the significance to humans of the type of glycoside linkage in this disaccharide.Why does it matter to some humans who consume sobi-C this sugar? Hbonvib no tiowall OH OH What is the name...
Which is true? 1. Glycogen is a heteropolysaccharide with a 1-4 linkage in the linear chain and a 1-6 linkage in branch point 2. monosaccharide that predominate in nature contain hydroxyl group located to the left of the sterogenic center farthest from carbonyl group 3. polysaccharides with structural function involve b-linkages at the glycosidic bond, while those used for energy involve a-linkage
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Glucose molecules are joined by a B(144) glycosidic linkages in (1) amylose. (3) glycogen. (2) amylopectin. (4) cellulose. The structure of any lopectin is a (1) linear chain of many D-glucopyranose units linked a1 4). (2) branched structure of many D-glucopyranose units linked a( 1 4) and a( 1 6 ). (3) branched structure of many D-glucopyranose units linked B(1 4) and B( 1 6 ). (4) linear chain of many D-glucopyranose units linked a1 6 )....