Biology - Ch. 2 Test Review

Front

What are microorganisms?

Back

Microorganisms are tiny living organisms that can only be seen under a microscope. They include bacteria, viruses, fungi, and protozoa.

Front

What are algae?

Back

Algae are plant-like protists that can perform photosynthesis, producing their own food using sunlight.

Front

What do nonliving things lack?

Back

Nonliving things do not have cells.

Front

What are fungi?

Back

Fungi are a kingdom of organisms that include mushrooms and molds, which absorb nutrients from their environment.

Front

What do plants do?

Back

Plants make their own food using sunlight and other substances through the process of photosynthesis.

Front

What is the main difference between plants and animals?

Back

Plants are autotrophs that produce their own food, while animals are heterotrophs that consume other organisms for energy.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What are protists?

Back

Protists are a diverse group of eukaryotic microorganisms, which can be plant-like, animal-like, or fungus-like.

Front

What is the role of fungi in the ecosystem?

Back

Fungi decompose organic matter, recycling nutrients back into the ecosystem.

Front

What are the characteristics of living things?

Back

Living things grow, reproduce, respond to stimuli, and maintain homeostasis.