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Protozoa Review

Can you recall the characteristics of animal-like protists?

Recall that animal-like protists are called protozoa. The main difference between the four main categories is in the mode of movement it uses. See if you can match the type of protozoa to its mode of transportation using the activity below.

Sarcodines

Flagellates

Sporozoans

Ciliates

one or two flagella

non-motile

thousands of hair-like cilia

ameoboid movement



Question

Some organisms feed off of dead matter and others feed off the nutrients inside another living organism. What are these two types called?

Saprophytes feed off dead matter, and parasites live inside another living creature and feed off their nutrients. There are examples of each of these in all four categories of protozoa.