Unit 3 Autotroph vs. Heterotroph

Front

What is an autotroph?

Back

An organism that produces its own nutrients from inorganic substances or from the environment instead of consuming other organisms.

Front

What is another name for an autotroph?

Back

Producer

Front

What is a heterotroph?

Back

An organism that cannot produce its own food and instead consumes other organisms.

Front

What is another name for a heterotroph?

Back

Consumer

Front

From where do autotrophs obtain their energy?

Back

The sun.

Front

What is the primary role of autotrophs in an ecosystem?

Back

To produce organic compounds that serve as food for other organisms.

Front

Give an example of an autotroph.

Back

Plants, algae, and some bacteria.

Front

Give an example of a heterotroph.

Back

Animals, fungi, and most bacteria.

Front

What is the process by which autotrophs convert sunlight into energy?

Back

Photosynthesis.

Front

What is the difference between primary consumers and secondary consumers?

Back

Primary consumers eat autotrophs, while secondary consumers eat primary consumers.