Autotroph Definition & Meaning

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But nearly all plants are autotrophs, producing their own food from sunlight.

From Science Magazine

Diatoms are autotrophs, meaning they make their own food from the energy of the sun, by the process of photosynthesis.

From Seattle Times

So, Ron Milo, a synthetic biologist at the Weizmann Institute of Science in Rehovot, Israel, and his colleagues decided to see whether they could transform E. coli into an autotroph.

From Science Magazine

The problem is that chlorophyll, the main energy molecule in autotrophs, produces a weak fluorescence in the near infrared.

From New York Times

Some filamentous bacteria, including photosynthetic autotrophs, can bore deep into these carbonates, but this biological mining process remains a paradox; photosynthesis usually causes carbonates to grow, not dissolve.

From Science Magazine

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