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Class 10 Class 12
What are the two types of polysaccharides classified on the basis of their function ?

Two types of polysaccharides on the basis of their functions are -:

(1) Structural polysaccharides which provide structural support.  e.g. cellulose.

(2) Food storage polysaccharides which are used as storage forms e.g. starch

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Give the names of two monosaccharide sugars.

Fructose and glucose are two monosaccharides
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What are major elements of a cell ?

Carbon, hydrogen, oxygen and nitrogen are the major elements of a cell.
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Name one monosaccharide which provides energy ?

Glucose
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What is the general formula of carbohydrates ?

The carbohydrate has a general formula - CnH2nOn Or (CH2O)n.
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What is the percentage of nucleic acids in cells ?

5 - 7 percent
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