Photosynthesis
noun · Biology
Definition
The process by which plants and some other organisms use light energy to make glucose from carbon dioxide and water.
Explanation
It takes place mainly in chloroplasts and releases oxygen. The balanced equation is 6CO2 + 6H2O gives C6H12O6 + 6O2.
Example
Leaves carry out photosynthesis in sunlight.
Common confusion
Photosynthesis does not create energy; it transfers light energy into chemical energy.
Related terms
- ChlorophyllThe green pigment in plants that absorbs light for photosynthesis.
- ChloroplastAn organelle in plant and algal cells that contains chlorophyll and carries out photosynthesis.
- GlucoseA simple sugar that cells use as a source of energy.
Study guides that use this term
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