OBJECTIVE LIFE SCIENCE
BIOCHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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nucleic acid
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lipid
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carbohydrate
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protein
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Detailed explanation-1: -MONOSACCHARIDES. The monosaccharides (mono = one, saccharide = sugar) are the basic subunits of carbohydrates. They contain from 3 to 7 carbons and have the general formula of (CH2O)n where n ranges from 3 to 7 (5 or 6 being the most common).
Detailed explanation-2: -The subunits that make up carbohydrates are called monosaccharides, or simple sugars. Glucose is one example of a monosaccharide because glucose molecules can be linked together to form starch, a polysaccharide (or complex carbohydrate). Fructose is another example of a monosaccharide, typically found in fruits.
Detailed explanation-3: -There are two major carbohydrate subgroups: simple and complex. Simple carbohydrates contain the monosaccharide and disaccharide groups. Monosaccharides are comprised of a single simple sugar unit, glucose, fructose, or galactose, and they cannot be broken down into simple sugar units.
Detailed explanation-4: -Monosaccharides are the simplest carbohydrates; they conform to the general chemical formula (CH2O)x and are termed simple sugars. The most commonly occurring monosaccharides contain three to six carbon atoms in an unbranched single-bonded chain. Monosaccharides are signified by the suffix-ose.
Detailed explanation-5: -Glucose is the monosaccharide that makes up the starch. The number of carbon atoms in monosaccharides are found to be around 3 to 7 in number. To make up starch glucose molecules are linked together through glycosidic bonds that result in the formation of a polysaccharide. Thus, starch is also a polysaccharide.