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Which is NOT a means by which protists move?

a.

flagella

c.

muscle contraction

b.

cilia

d.

pseudopods


Which structures allow sarcodines such as amoebas to move?

a.

cilia

b.

contractile vacuoles

c.

flagella

d.

pseudopods


All plantlike protists are always eutrophic.



What animal-like characteristic do euglenoids have?

a.

They have a flagellum.

b.

They can sometimes be heterotrophs.

c.

They have light-sensitive pigments.

d.

They are autotrophs.


Which of the following describes symbiotic mutualism?

a.

one organism benefits

b.

one organism is harmed

c.

both organisms benefit

d.

both organisms are harmed

What characteristic do all algae share?

a.

They are autotrophs.

b.

They are unicellular.

c.

They are multicellular.

d.

They live in colonies.


All protists are single-celled.




Please select the word from the list that best fits the definition

unicellular algae surrounded by thick plates of armo

_____________________


Like animals, animal-like protists are

a.

autotrophs.

b.

heterotrophs.

c.

unicellular.

d.

prokaryotes.


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(Top Tutor) Daniel C.
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School: Duke University
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