Autotroph - Wikipedia
网页An autotroph is an organism that can convert abiotic sources of energy into energy stored in organic compounds, which can be used by other organisms.
Autotroph - Definition, Types and Examples - Biology Dictionary
网页2018年10月28日 · An autotroph is an organism that feeds itself, without the assistance of any other organisms. Autotrophs are extremely important because without them, no other forms of life can exist.
Autotroph - National Geographic Society
网页2023年10月19日 · An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.
Autotroph | Photosynthesis, Carbon Cycle, Energy | Britannica
网页autotroph, in ecology, an organism that serves as a primary producer in a food chain. Autotrophs obtain energy and nutrients by harnessing sunlight through photosynthesis (photoautotrophs) or, more rarely, obtain chemical energy through oxidation (chemoautotrophs) to make organic substances from inorganic ones.
Autotrophic Definition & Meaning - Merriam-Webster
网页The meaning of AUTOTROPHIC is requiring only carbon dioxide or carbonates as a source of carbon and a simple inorganic nitrogen compound for metabolic synthesis of organic molecules (such as glucose). How to use autotrophic in a sentence.
What Is an Autotroph? Definition and Examples - ThoughtCo
网页2020年2月28日 · Autotrophs are organisms which create their own food using inorganic material. They can do so using light, water, and carbon dioxide, in a process known as photosynthesis, or by using a variety of chemicals through a method called chemosynthesis. As producers, autotrophs are essential building blocks of any ecosystem.
Autotroph vs Heterotroph - Science Notes and Projects
网页2022年2月24日 · An autotroph or producer is an organism that makes its own food. A heterotroph or consumer eats autotrophs or other heterotrophs. Autotrophs and heterotrophs are the two groups of living organisms as classified by their food source. Here is a look at the difference between autotrophs and heterotrophs, with examples of organisms.
Autotroph - Definition and Examples - Biology Online Dictionary
网页2022年6月24日 · In biology and ecology, an autotroph is an organism capable of making nutritive organic molecules from inorganic materials. It could be through photosynthesis (involving light energy) or chemosynthesis (involving chemical energy).
Autotroph, Definition, Types, Examples, Classification
网页2024年7月5日 · Autotrophs are organisms that can create their own food using light, water, carbon dioxide, or other chemicals. This unique ability allows them to sustain themselves without the need to consume other organisms, distinguishing them as fundamental producers within ecosystems. What is Meant by Autotrophs?
Autotroph: Definition, Classification, And Examples - Science ABC
网页2024年6月2日 · Autotrophs are organisms that use inorganic chemicals to produce their own food. The term “autotroph” was first coined by a botanist, Albert Bernhard Frank, in 1892. The term “autotroph” is a combination of two Greek words: “auto” meaning “self” and “troph” meaning “food”.