LECOM BioChem Ch 27 Carbohydrate
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each of the black spaces below before clicking
on it to display the answer.
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Bonds that form amylose | α-1-4
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Bonds that form Amylopectin | α-1-4 and α-1-6
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Bond in Lactose | β-1-4
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Sugars that make up Lactose | Glucose and galactose
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Sugars that make up Sucrose | Glucose and Fructose
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Bond in Sucrose | α-1-2
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Bond cleavage by Salivary α-amylase | intrinsic α-1-4
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Bond cleaved by Pancreatic α-amylase | intrinsic α-1-4
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Pancreatic α-amylase creates these | Maltose, Isomaltose, maltotriose, and limit dextrins
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4 brush boarder complexes | Glucoamylase, Sucrase-isomaltase complex, β-glycosidase complex, Trehalase
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Glucoamylase cleavage site | α-1-4 bonds starting at reducing end
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Sucrase cleaves | sucrose, maltose, and maltotriose
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Isomaltase cleaves | α-1-6 bonds in isomaltose and α-1-4 in maltose/maltotriose
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Glucosyl-ceramidase cleaves | β-bonds between glucose and galactose and ceramide from lipids
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Lactase | β-1-4 bond between glucose and galactose
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Trehalase | α-1-1 bonds in trehalose
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3 insoluble fibers | cellulose, hemicellulose, lignins
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3 Soluble fibers | pectins, mucilages, gums
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Transporter with higher affinity for fructose than glucose | GLUT-5
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Erythrocytes has this transporter | GLUT-1
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Glucose transporter in the liver | GLUT-2
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GLUT that is greatly stimulated by insulin | GLUT-4
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GLUT that is greatly stimulated by insulin, where is it? | adipose tissue, skeletal and heart muscle
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High capacity low affinity GLUT | GLUT-2
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In barrier function cells, High affinity, low Km GLUT | GLUT-1
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CNS GLUT | GLUT-3
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GLUT responsible for slow transport of glucose to the brain below 80mg/dL | GLUT-1 in blood-brain barrier
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