Pasta vs Candy???. ORGANIC COMPOUND Carbohydrates.

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Presentation transcript:

Pasta vs Candy???

ORGANIC COMPOUND Carbohydrates

Carbohydrates Are needed for ENERGY “ose” endings Are made of C, H, O Have a 2:1 ratio of H:O Ring Structures Sugars, starches, cellulose, glycogen

Types of Carbohydrates 1. Monosaccharides  simple sugars –Glucose –Galactose –Fructose Isomers!!! –C 6 H 12 O 6 ONE DIAMOND!

Samples of Monosaccharides

Continue with Carbs… 2. Disaccharides  two monosaccharides together by dehydration synthesis –Maltose –Sucrose –Lactose C 12 H 22 O 11 TWO DIAMONDS!

Still More on Carbs… 3. polysaccharide  more than three monosaccharides combined –Starch (plant energy storage) –Glycogen (animal energy storage) –Cellulose (in plant cell walls) Lots of Diamonds!!

Dehydration Synthesis of Carbohydrates!! Monosaccharide + monosaccharide  disaccharide + water

Condensation Reaction IS ANOTHER NAME FOR DEHYDRATION SYNTHESIS!!!!!!!!!!!!!!

Dehydration Synthesis Simplified!!

Hydrolysis is the REVERSE of dehydration synthesis Add water to break carbohydrates down into their building blocks!

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Hydrolysis of CARBS! !