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3.1 Carbohydrates
Description
A level Biology Mind Map on 3.1 Carbohydrates, created by Feyi Badejo on 22/10/2016.
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aqabiology
carbs
3.1
alevel
biology
a level
Mind Map by
Feyi Badejo
, updated more than 1 year ago
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Created by
Feyi Badejo
almost 8 years ago
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Resource summary
3.1 Carbohydrates
Monomers
Basic, Individual chains that make up long chains
Polymers
Animo Acids
Monosaccharides
Nucleotides
Contains 3 elements
Carbon
Oxygen
Hydrogen
Monosaccharides
Sugar
Sweet, Soluble
(CH2O)n
N=3-7
Examples
Glucose+Glucose=Maltose
Glucose+Fructose=Sucrose
Glucose+Galatcose=Lactose
Reducing Sugars
All mono and some disaccharides are reducing Eg Maltose
Benedict's Test
Heat Benedict's Solution to a test sample in a water bath for 5 mins
If present then red precipitate formed
Filter solution and weigh precipitate or remove precipitate and use a colorimeter to measure absorbance of BR
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