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MIDDLE SCHOOL

Life Science

Biological Evolution: Unity and Diversity

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Biological Evolution: Unity and Diversity: Microorganisms and Their Roles

Protozoa

Description

Protozoa

Protozoa are single-celled, microscopic organisms that belong to the kingdom Protista. They are some of the simplest eukaryotic life forms, yet they show remarkable complexity and diversity in form and function. Found in freshwater, saltwater, soil, and even inside oth...

Transcript

Protozoa are unicellular, animal-like eukaryotic organisms that move and get food by consuming other organisms, making them heterotrophs.

They are microscopic, ranging from 1 to 500 micrometers, and are found in water, soil, or as parasites in plants and animals.

Protozoa are grouped into modern supergroups such as Excavata, Amoebozo...

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