Wednesday, September 23, 2020

19+ Biology Autotroph PNG

19+ Biology Autotroph PNG. The word autotroph comes from the root words auto for self and troph for food. Because autotrophs produce their own food, they are sometimes called producers.

STHS AP Biology: Autotroph
STHS AP Biology: Autotroph from 1.bp.blogspot.com
Autotroph ôt´ətrōf˝ key, in biology, an organism capable of synthesizing its own organic substances from inorganic compounds. Most ecosystems are supported by the autotrophic primary production of plants and cyanobacteria that capture photons. Autotrophic organisms are those that have inorganic carbon sources (primary producers), which they use to produce their own organic nourishment, while heterotrophs use organic carbon sources.

Because autotrophs produce their own food, they are sometimes called producers.

An autotroph or primary producer is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) using carbon from simple substances such as carbon dioxide, generally using energy from light (photosynthesis) or inorganic chemical reactions (chemosynthesis). Autotrophs use sunlight or another external source of energy to power the synthesis of chemical compounds like sugars that serve as food for the organism. Autotrophic organisms are those that have inorganic carbon sources (primary producers), which they use to produce their own organic nourishment, while heterotrophs use organic carbon sources. Autotrophs obtain energy and nutrients by harnessing sunlight through photosynthesis (photoautotrophs) or.


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