Cell Processes and Energy Vocabulary

7th Grade Science Chapter 6 Vocabulary (WIP)

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Last updated: March 2, 2026

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Definition	Term
Word Bank: Food Web; Sunlight, Carbon Dioxide, and Water; Fermentation; Heterotroph; Glucose and Oxygen (x2); Food Chain; Autotroph; Chloroplast; Cellular Respiration; Decomposer; Photosynthesis; Carbon Dioxide, Water, and Energy	Word Bank
A series of events in which an organism eats another & obtains energy	Food Chain
A model showing how matter & energy are transferred among organisms	Food Web
The process by which a cell captures energy in sunlight & uses it to make food	Photosynthesis
An organism that makes its own food; also called a producer	Autotroph
An organism that cannot make its own food; also called a consumer	Heterotroph
Organisms that obtain energy by breaking down dead plant and animal matter	Decomposer
The main pigment for photosynthesis	Chlorophyll

Definition	Term
The plant organelle in which photosynthesis takes place	Chloroplast
The reactants of photosynthesis are:	Sunlight, Carbon Dioxide, and Water
The products of photosynthesis are:	Glucose and Oxygen
The process by which cells obtain energy from glucose	Cellular Respiration
The reactants of cellular respiration are:	Glucose and Oxygen
The products of cellular respiration are:	Carbon Dioxide, Water, and Energy
An energy-releasing process that does not require oxygen	Fermentation