Many __________ are symbiotic in the digestive tracts of ruminant ungulates (hoofed mammals) ,and aid in digestion for their hosts.
A) euglenoids
B) trypanosomes
C) amoebae
D) sporozoans
E) ciliates
Correct Answer:
Verified
Q17: Pseudopodia that are broad and are used
Q18: Contractile vacuoles in freshwater protozoans function to
A)remove
Q19: Egestion vacuoles release their contents through the
A)cytopyge.
B)oral
Q20: "Red-tides" are caused by
A)radiolarians.
B)foraminiferans.
C)sporozoans.
D)volvicines.
E)dinoflagellates.
Q21: In the ciliates,one or more _ serve
Q23: Sexual reproduction of ciliates involves a process
Q24: Protozoans in this group are nearly all
Q25: Some of the oldest eukaryotic fossils are
A)difflugians.
B)radiolarians.
C)arcellians.
D)heliozoans.
E)bacteria.
Q26: All ciliates have a large _ nucleus
Q27: Members of the genus Amoeba ingest food
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