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Carbohydrates
Carbohydrates
4.2
Carbohydrates
Consists of elements such as
carbon
,
hydrogen
and
oxygen
.
Several types of carbohydrates such as monosaccharides, disaccharides and polysaccharides.
Monosaccharides
The monomer of carbohydrates.
Example: glucose, fructose and galactose.
Disaccharides
Consists of two monosaccharides linked together through condensation.
Disaccharide molecule can be broken down into monosaccharide through hydrolysis.
Disaccharide
Monomer
Maltose
Glucose + glucose
Sucrose
Glucose + fructose
Lactose
Glucose + galactose
Polysaccharides
The polymer of carbohydrates.
Linked through condensation reactions of monomers to form a long chain of molecules.
Example: starch, glycogen and cellulose.
Chapter : Chemical Composition in a Cell
Topic : Carbohydrates
Form 4
Biology
View all notes for Biology Form 4
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