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What phylum are the "Sun Animalicules" in?
a. Heliozoa
b. Actinopoda
c. Acanthocephala
d. Amoeba

Radiolarians are most kin to the:
a. heliozoa
b. amebas
c. paramecia
d. rotifers

Which type of diatom can move the best?
a. centrates
b. pennates
c. helical
d. rhombus

What are food vacuoles used for?
a. capture food
b. digest food
c. transport food
d. excrete waste

What do ciliates use for water balance?
a. food vacuoles
b. contractile vacuoles
c. nucleus
d. cell membrane

How are rotifer spores transported?
a. water
b. wind
c. soil
d. animals

Some rotifers feed on bacteria.
a. True
b. False

Bacteria are the simplest and oldest lifeforms.
a. True
b. False

All ciliates are microscopic.
a. True
b. False

Diatoms, like many beautiful creatures, are very rare life-forms.
a. True
b. False

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Solution Summary

For multiple choice questions related to bacteria, this solution provides the best answer, a brief explanation of why it the best answer and then provides the reference as well.