Macromolecules

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What are macromolecules?

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Macromolecules are large, complex molecules that are essential for life, including carbohydrates, proteins, lipids, and nucleic acids.

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What is a carbohydrate?

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Carbohydrates are macromolecules made up of sugar molecules, providing energy and structural support in cells.

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What is a polymer?

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A polymer is a large molecule made up of repeating subunits called monomers, similar to a long train made of many small carriages.

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What is a monomer?

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A monomer is a small, basic unit that can join together with other monomers to form a polymer.

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What is the primary function of carbohydrates?

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The primary function of carbohydrates is to provide a quick source of energy for the body.

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What are lipids?

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Lipids are macromolecules that include fats and oils, primarily used for long-term energy storage and insulation.

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What is the role of proteins in the body?

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Proteins are macromolecules that perform a variety of functions, including building and repairing tissues, acting as enzymes, and supporting immune function.

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What are nucleic acids?

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Nucleic acids, such as DNA and RNA, are macromolecules that store and transmit genetic information.

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What is the difference between monosaccharides, disaccharides, and polysaccharides?

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Monosaccharides are single sugar units, disaccharides are two sugar units linked together, and polysaccharides are long chains of sugar units.

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What macromolecule is primarily responsible for energy storage?

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Lipids (fats) are primarily responsible for storing energy for later use.