BIOLOGY
POLYSACCHARIDES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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amylopectin
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amylose
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amylase
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lipase
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amlyopeptidase
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Detailed explanation-1: -Glycogen is structurally quite similar to amylopectin, although glycogen is more highly branched (8–12 glucose units between branches) and the branches are shorter.
Detailed explanation-2: -Starch and glycogen contain exactly the same inter-glycosidic linkages, 1, 4 and 1, 6. Consequently, the same enzymes can be applied for the structural analysis of both polysaccharides. Most common is the use of amylases.
Detailed explanation-3: -Amylopectin is the branched version of starch; it contains both the alpha-1, 4-glycosidic bond and the alpha-1, 6-glycosidic bond. In fact, amylopectin is almost like glycogen; the only difference is that the branching points in amylopectin are less common and occur every 30 or so sugars.
Detailed explanation-4: -Glycogen and starch are similar in that they are both made up of many alpha glucose units joined together by the glycosidic bonds.