<u>Answer</u>: b:carbohydrate
<em>The sugar fructose is a macro molecule belonging to the type carbohydrate.
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<u>Explanation</u>:
<em>Macro molecules</em> are made up of <em>smaller bio molecules</em> and are necessary to support life. Thus macromolecules are polymers. Carbohydrate, proteins, fats and nucleic acids are the four <em>important types of macromolecules.</em>
Elements like <em>carbon, hydrogen, oxygen , nitrogen</em> etc are present in macromolecules. It is through covalent bonds that the monomers of macromolecules <em>combine to form macromolecules</em>.
Sugars like fructose, glucose, gallactose, lactose etc are examples of carbohydrates. <em>DNA and RNA are examples of nucleic acids.
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