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  1. 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.

  2. Autotroph vs Heterotroph - Science Notes and Projects

    Feb 24, 2022 · Autotrophs are primary producers. Examples of autotrophs include: A heterotroph is an organism that gets nutrition from autotrophs or other heterotrophs. For example, a cow …

  3. Autotroph - National Geographic Society

    Nov 18, 2024 · Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called …

  4. AUTOTROPHIC Definition & Meaning - Merriam-Webster

    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 …

  5. 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) …

  6. 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 …

  7. What Is an Autotroph? Definition and Examples - ThoughtCo

    Feb 28, 2020 · Autotrophs use inorganic material to produce food through either a process known as photosynthesis or chemosynthesis. Examples of autotrophs include plants, algae, plankton …

  8. Autotrophic Nutrition - Definition, Types and Examples

    Jul 23, 2025 · In the autotrophic mode, living beings utilize straightforward inorganic substances like water and carbon dioxide with the help of a source of energy. Such living beings are called …

  9. Autotrophic - definition of autotrophic by The Free Dictionary

    An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs. au·tot′ro·phy (ô …

  10. Autotroph: Definition, Classification, And Examples

    Jun 2, 2024 · Thus, in short, an autotroph is an organism that feeds itself without needing to depend on other organisms. Autotrophs are organisms that use inorganic chemicals to …