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What are carbohydrates?

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Carbohydrates are organic molecules made up of carbon, hydrogen, and oxygen, primarily serving as a source of energy and structural components in living organisms.

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What are lipids?

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Lipids are organic molecules that are hydrophobic and include fats, oils, and phospholipids, used for long-term energy storage and forming cell membranes.

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What are proteins?

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Proteins are large, complex molecules made up of amino acids, essential for the structure, function, and regulation of the body's tissues and organs.

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What are nucleic acids?

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Nucleic acids are organic molecules that store and transmit genetic information, including DNA and RNA.

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What are monosaccharides?

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Monosaccharides are the simplest form of carbohydrates, consisting of single sugar molecules like glucose and fructose.

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What are disaccharides?

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Disaccharides are carbohydrates formed by the combination of two monosaccharides, such as sucrose (glucose + fructose) and lactose (glucose + galactose).

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What are polysaccharides?

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Polysaccharides are complex carbohydrates made up of long chains of monosaccharide units, such as starch, glycogen, and cellulose.

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What is the primary function of carbohydrates in the body?

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The primary function of carbohydrates is to provide energy for the body, especially for the brain and muscles during physical activity.

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How do lipids contribute to cell membranes?

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Lipids, particularly phospholipids, form the structural foundation of cell membranes, creating a barrier that separates the interior of the cell from the external environment.

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What role do proteins play in biological processes?

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Proteins serve various roles, including acting as enzymes to catalyze biochemical reactions, providing structural support, and facilitating communication between cells.