photosynthesis
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[edit]Etymology
[edit]Pronunciation
[edit]- (UK) IPA(key): /ˌfəʊ.təʊˈsɪn.θə.sɪs/, [ˌfəʊ.tʰəʊˈsɪn̪.θə.sɪs]
- (US) IPA(key): /ˌfoʊ.toʊˈsɪn.θə.sɪs/, [ˌfŏʊ.ɾoʊˈsɪn̪.θə.sɪs]
Audio (UK): (file)
Noun
[edit]photosynthesis (usually uncountable, plural photosyntheses)
- (biochemistry, organic chemistry) Any process by which plants and other photoautotrophs convert light energy into chemical energy.
- principally, oxygenic photosynthesis, any process by which plants and algae convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.
- 2013 September-October, Katie L. Burke, “In the News”, in American Scientist:
- Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.
- also, non-oxygenic photosynthesis, used by purple and green bacteria, heliobacteria, and acidobacteria.
- principally, oxygenic photosynthesis, any process by which plants and algae convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.
Derived terms
[edit]Related terms
[edit]Translations
[edit]biological process
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See also
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- English terms prefixed with photo-
- English 5-syllable words
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- en:Biochemistry
- en:Organic chemistry
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- en:Photochemistry