
Autotroph - Wikipedia
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 | Photosynthesis, Carbon Cycle, Energy | Britannica
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 …
Autotroph - National Geographic Society
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.
What Are Autotrophs? Definition, Types, and Examples
Aug 26, 2025 · Autotrophs are important for nutrient cycling within ecosystems. They absorb inorganic nutrients from the soil or water, incorporating them into their tissues. When autotrophs die or are …
Autotrophs- Definition, Types and 4 Examples - Microbe Notes
Aug 3, 2023 · Autotrophs are the source of all the organic compounds found on the planet that are utilized by organisms that cannot prepare their own food. The term autotroph is composed of two …
Autotroph: Definition, Classification, And Examples - Science ABC
Jun 2, 2024 · The term “autotroph” is a combination of two Greek words: “auto” meaning “self” and “troph” meaning “food”. Thus, in short, an autotroph is an organism that feeds itself without needing …
Definition, Types, Importance, Examples - Biology Notes Online
Mar 31, 2024 · An autotroph is an organism that can produce its own complex organic compounds (like carbohydrates) using simple substances such as carbon dioxide, typically through processes like …
Autotroph | Research Starters - EBSCO
An autotroph is a type of organism that is able to produce its own nutrient supply through the conversion of basic inorganic materials readily available in the environment.
AUTOTROPH Definition & Meaning | Dictionary.com
AUTOTROPH definition: any organism capable of self-nourishment by using inorganic materials as a source of nutrients and using photosynthesis or chemosynthesis as a source of energy, as most …
Autotrophs (Primary Producer) – Types, Examples, & Diagram
Feb 17, 2023 · Autotrophs are primary producers in the food chain and do not consume other organisms. They occupy the base of the food chain and are also the foundation of every food web in …