"Red-tides" are caused by
A) radiolarians.
B) foraminiferans.
C) sporozoans.
D) volvicines.
E) dinoflagellates.
Correct Answer:
Verified
Q15: Because protist groups cannot be traced back
Q16: The most recent classification scheme put forth
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
Q21: In the ciliates,one or more _ serve
Q22: Many _ are symbiotic in the digestive
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.
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