Supporting Cells

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Energy Noun

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[en-er-jee]

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Energy

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The ability to do work or cause change, which all living things need to carry out their life processes.

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Example: A girl holding a ball at a height shows potential energy, which transforms into kinetic energy as the ball falls.

Front

Cells Noun

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[selz]

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Cells

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The basic structural and functional units of all living organisms, which require energy to perform life's essential functions.

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Example: The image shows the cell nucleus, detailing its parts like the nucleolus and chromatin, which are crucial for cell function.

Front

Aerobic Cellular Respiration Noun

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[air-oh-bik sel-yuh-ler res-pih-ray-shun]

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Aerobic Cellular Respiration

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The chemical process in cells that uses oxygen to break down sugar to release usable energy for life.

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Example: Glucose and oxygen react to form carbon dioxide, water, and energy (ATP) in cells.

Front

Glucose Noun

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[gloo-kohs]

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Glucose

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A simple sugar molecule that serves as a primary source of chemical energy for cells in most living organisms.

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Example: This diagram shows the molecular structure of glucose, highlighting carbon, hydrogen, and oxygen atoms.

Front

Potential Energy Noun

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[poh-ten-shul en-er-jee]

Back

Potential Energy

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Stored energy held within the chemical bonds of a substance, such as the energy found in food molecules.

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Example: The image shows ATP with high-energy bonds, illustrating potential energy stored in food molecules.

Front

Reactants Noun

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[ree-ak-tants]

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Reactants

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The starting materials or substances that are consumed during a chemical reaction to form new products.

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Example: Reactants like methane and oxygen combine to form products such as carbon dioxide and water.

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Products Noun

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[prod-ukts]

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Products

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The new substances that are formed as the result of a chemical reaction between the initial reactants.

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Example: Methane and oxygen react to form carbon dioxide and water, showing products of the reaction.

Front

Photosynthesis Noun

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[foh-toh-sin-thuh-sis]

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Photosynthesis

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The process used by plants and other organisms to convert light energy into chemical energy stored in glucose molecules.

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Example: The image shows how plants use light, water, and carbon dioxide to produce oxygen and sugar during photosynthesis.

Front

Chlorophyll Noun

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[klor-uh-fil]

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Chlorophyll

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The green pigment in plants that absorbs sunlight, providing the energy needed to power the process of photosynthesis.

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Example: The image shows a chloroplast in a leaf, highlighting where chlorophyll absorbs sunlight for photosynthesis.

Front

Fermentation Noun

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[fur-men-tay-shun]

Back

Fermentation

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A metabolic process that releases usable energy from food molecules, such as glucose, without requiring the presence of oxygen.

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Example: The image shows a fermentation setup with yeast and glucose, illustrating how energy is released without oxygen.