CARB CUTOUTS

Thanks to Kim Foglia @ http://www.explorebiology.com

for the molecule cutout shapes

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23

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2

1

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6

Number the carbons.Is this an α or β glucose?What could this chain be the start of? Why or why not? (glycogen, chitin, starch, cellulose?)

Where would be a good branch point if you were making glycogen?

DEHYDRATION SYNTHESIS

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23

4

5

6

2

1

3

4

5

6

α 1,4 glycosidic linkage

ANIMATION

2 MONOSACCHARIDES =______ SACCHARIDE?

EXAMPLES ?

DISACCHARIDES

SUCROSE= TABLE SUGAR

LACTOSE= MILK SUGAR

http://suckitupfitnessbydebeers.com/wp-content/uploads/2013/11/sucrose.gifhttp://blog.simpleposture.com/wp-content/uploads/2014/08/pouring-sugar.jpghttp://www.rpi.edu/dept/chem-eng/Biotech-Environ/FUNDAMNT/lactose.gifhttp://thumbs.dreamstime.com/x/milk-1100894.jpg

DEHYDRATION SYNTHESIS

1

23

4

5

6

2

1

3

4

5

6

α 1,4 glycosidic linkage

“FEW” MONOSACCHARIDES =_________ SACCHARIDE?

EXAMPLES ?

OLIGOSACCHARIDESGLYCOPROTEINS

http://209.68.138.57/lc/archive/biology/PublishingImages/c04_03.jpg

DEHYDRATION SYNTHESIS

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23

4

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6

2

1

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6

α 1,4 glycosidic linkage

MANY MONOSACCHARIDES =___________SACCHARIDE100’s-1000’s

EXAMPLES ?

DEHYDRATION SYNTHESIS

1

23

4

5

6

2

1

3

4

5

6

α 1,4 glycosidic linkage BRANCHING?

DEHYDRATION SYNTHESIS

1

23

4

5

6

2

1

3

4

5

6

α 1,4 glycosidic linkage

DEHYDRATION SYNTHESIS

1

23

4

5

6

2

1

3

4

5

6

α 1,4 glycosidic linkage BRANCHING?

1

23

4

5

6

2

1

3

4

5

6

Number the carbons.Is this an α or β glucose?What could this chain be the start of? Why or why not? (glycogen, chitin, starch, cellulose?)

http://science.marshall.edu/murraye/340/glucose.gif

https://thebiochemsynapse.files.wordpress.com/2013/02/cellulose.gif

http://oriabure-biology.wikispaces.com/file/view/chitin2.jpg/87408319/684x318/chitin2.jpg http://oriabure-biology.wikispaces.com/file/view/chitin2.jpg/87408319/684x318/chitin2.jpg