8. Sexual reproduction in the Protozoa occurs most commonly by
A.conjugation
B.gametangial contact
C.binary fission
D.binary fusion
9. Organisms with complex life cycles which include a mammalian host and an insect host and involves schizogony as part of the cycle belong to which phylum of Protozoa?
A.Sarcomastigophora
B.Microspora
C.Apicomplexa
D.Myxozoa
10. A protozoan is defined as
A.motile prokaryotic unicellular protist
B.motile eukaryotic unicellular protist
C.motile eukaryotic unicellular photosynthetic protist
D.motile eukaryotic multicellular protist
11. Organisms which have spore-forming stage in their life cycle and lack special locomotory organelles belong to which phylum of Protozoa?
A.Microspora
B.Myxozoa
C.Ciliophora
D.Apicomplexa
12. Members of the Protozoa may motile by all of the following methods except
A.flagella
B.gliding by slime secretion
C.cilia
D.pseudopodia
13. Most commonly asexual reproduction in the Protozoa is by
A.conjugation
B.gametangial contact
C.binary fission
D.binary fusion
14. Which of the following describes the function of a phagocytic vacuole?
A.Contain specific enzymes that perform various functions
B.Maintain osmotic balance by continuous water expulsion
C.Structures that accept male gametes during sexual reproduction
D.Sites of food digestion
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