What are Disaccharides? Disaccharides are carbohydrates which contain two covalently linked monosaccharide units. Sucrose, Maltose, Lactose, Trehalose and Cellobiose are naturally occurring disaccharides. The individual monosaccharide units in a disaccharide are called ‘residues’. All disaccharides are soluble in water Glycosidic bonds links monosaccharide units The monosaccharide units in disaccharides (and […]
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Monosaccharides: Definition, Structure, Characteristics, Classification, Examples and Functions
Monosaccharides are Simplest Sugars Monosaccharides are the simplest carbohydrates. They are polyhydroxy aldehydes or ketones with a carbon backbone. The carbon backbone in monosaccharides usually consists of 3 – 6 carbon atoms. The simplest monosaccharides are glyceraldehyde and dihydroxyacetone (with 3 carbons). The most abundant monosaccharide in nature is a […]
Continue ReadingCarbohydrates Simple Lecture Notes: Definition, Types, Classification, Examples and Functions
Carbohydrates are polyhydroxy aldehydes or ketones Carbohydrates are the most abundant bio-macro-molecules on the earth. They are commonly known as sugars because most of them have a sweet taste. Chemically all carbohydrates are polyhydroxy (contain many hydroxyl, – OH, groups) aldehydes or ketones. All carbohydrates are hydrates of carbon and […]
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