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Author Question: Humans can digest starch but not cellulose because A) the monomer of starch is g (Read 1068 times)

camila

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on: Jun 5, 2013
Humans can digest starch but not cellulose because
A) the monomer of starch is glucose, while the monomer of cellulose is galactose.
B) humans have enzymes that can hydrolyze the β glycosidic linkages of starch but not the α glycosidic linkages of cellulose.
C) humans have enzymes that can hydrolyze the α glycosidic linkages of starch but not the β glycosidic linkages of cellulose.
D) humans harbor starch-digesting bacteria in the digestive tract.
E) the monomer of starch is glucose, while the monomer of cellulose is glucose with a nitrogen-containing group.


ricki

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Reply #1 on: Jun 6, 2013
Try this as the answer C. Hope it helps.


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camila

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Reply #2 on: Jun 6, 2013
Thanks :-*


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