ï»¿ What are the similarities among carbohydrates, proteins and nucleic acids ? from Biology Biomolecules Class 11 Assam Board

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What are the similarities among carbohydrates, proteins and nucleic acids ?

The similarities among carbohydrates , proteins and nucleic acids-:

(1) All are macromolecules made up of many repeating units.

(2) All have molecular weight ranging from 18 to 800 Da.

(3) All are found in the acid insoluble fraction.

(4)  Bonds between subunits are formed by dehydration synthesis (elimination of water).

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What is the percentage of nucleic acids in cells ?

5 - 7 percent
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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 are major elements of a cell ?

Carbon, hydrogen, oxygen and nitrogen are the major elements of a cell.
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Give the names of two monosaccharide sugars.

Fructose and glucose are two monosaccharides
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Name one monosaccharide which provides energy ?

Glucose
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