Mixotroph

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Mixotroph

Mixotroph (pronunciation: /ˈmɪksəʊtrɒf/) is an organism that can use a mix of different sources of energy and carbon, instead of having a single trophic mode on the continuum from complete autotrophy at one end to heterotrophy at the other. It is related to the concepts of Autotroph and Heterotroph.

Etymology

The term "Mixotroph" is derived from the Greek words "mixis" (meaning "mix") and "trophe" (meaning "nourishment").

Definition

A Mixotroph is an organism that can both photosynthesize and consume organic substances for energy. This dual capability allows these organisms to adapt to a wide range of environmental conditions and nutrient availabilities. They are found in a variety of habitats, including marine and freshwater environments, and are particularly prevalent in environments where nutrients are scarce.

Related Terms

  • Autotroph: An organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.
  • Heterotroph: An organism that cannot produce its own food, instead taking nutrition from other sources of organic carbon, most often plant or animal matter.
  • Phototroph: Organisms that carry out photon capture to acquire energy. They use the energy from light to carry out various cellular metabolic processes.
  • Chemotroph: Organisms that obtain energy by the oxidation of electron donors in their environments.

See Also

External links

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