Found. Flashcard Carbohydrates and Lipids

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What are lipids?

Back

Lipids are biomolecules that include fats, oils, and waxes. They serve as energy storage, cushioning, and insulation for organs.

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What is a macromolecule?

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A macromolecule is a large molecule typically composed of thousands of atoms. Examples include carbohydrates, lipids, proteins, and nucleic acids.

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What is a monosaccharide?

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A monosaccharide is the simplest form of carbohydrate, consisting of a single sugar molecule, such as glucose or fructose.

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What role do carbohydrates play in the cell?

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Carbohydrates provide quick energy for the cell and serve as building materials for cell membranes and walls.

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What are the main types of lipids?

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The main types of lipids include fats, oils, waxes, and phospholipids.

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What is the primary function of carbohydrates?

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

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What are the building blocks of lipids?

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The building blocks of lipids are fatty acids and glycerol.

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How do lipids differ from carbohydrates?

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Lipids are hydrophobic and store energy more efficiently than carbohydrates, which are hydrophilic and provide quick energy.

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What is the structure of a triglyceride?

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A triglyceride consists of one glycerol molecule bonded to three fatty acid chains.

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What is the significance of saturated and unsaturated fats?

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Saturated fats have no double bonds between carbon atoms and are typically solid at room temperature, while unsaturated fats have one or more double bonds and are usually liquid.