Autotrophs and Producers Quiz

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Questions and Answers

What is the primary characteristic of autotrophs?

  • They make their own food. (correct)
  • They require other organisms for survival.
  • They consume organic materials for energy.
  • They cannot perform photosynthesis.

Which of the following organisms is NOT an autotroph?

  • Algae
  • Cyanobacteria
  • Wheat
  • Mushrooms (correct)

What role do producers play in the ecosystem?

  • They make food for themselves only.
  • They provide food for other living organisms. (correct)
  • They compete with consumers for resources.
  • They decompose organic matter.

Which of the following examples qualifies as a producer?

<p>Algae (A)</p> Signup and view all the answers

Cyanobacteria are important in ecosystems because they:

<p>Can fix nitrogen from the atmosphere. (A)</p> Signup and view all the answers

Flashcards

Autotrophs

Organisms that make their own food.

Producers

Make food for themselves and other organisms.

Algae

An example of an autotroph (producer).

Cyanobacteria

An example of an autotroph (producer).

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Wheat

An example of an autotroph (producer).

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Study Notes

Autotrophs

  • Organisms that produce their own food.

Producers

  • Make food for themselves and other living organisms.

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