BIOLOGY
DISACCHARIDES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a long chain of proteins
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many disaccharides linked together
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many monosaccharides linked together
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None of the above
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Detailed explanation-1: -Polysaccharides are complex carbohydrate polymers consisting of more than two monosaccharides linked together covalently by glycosidic linkages in a condensation reaction. Being comparatively large macromolecules, polysaccharides are most often insoluble in water.
Detailed explanation-2: -The monosaccharides in oligo-and polysaccharides are linked by acetal or ketal bonds, called glycosidic bonds in carbohydrate chemistry. These bonds link the aldehyde or ketone site of one monosaccharide and a hydroxyl group of another monosaccharide.
Detailed explanation-3: -Two monosaccharide units can be joined together by a glycosidic bond-this is the fundamental linkage among the monosaccharide building blocks found in all oligosaccharides. The glycosidic bond is formed between the anomeric carbon of one monosaccharide and a hydroxyl group of another.
Detailed explanation-4: -Polysaccharides are major classes of biomolecules. They are long chains of carbohydrate molecules, composed of several smaller monosaccharides.
Detailed explanation-5: -Polysaccharide-Polysaccharide includes starch, glycogen, and cellulose. Monosaccharide. Monosaccharide is the simplest carbohydrates; they conform to the general chemical formula (CH2O)x and are termed simple sugars.