1. Which of the following class of protozoa does not generally contain contractile vacuole?
- Sporozoa
- Rhizopoda
- Flagellata
- Cilliata
[expand title=”Show Answer”] Answer: A
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2. Trypanosoma belongs to which of the following group?
- mastigophora
- sarcodina
- sporozoa
- ciliata
[expand title=”Show Answer”] Answer: A
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3. Which of the following protozoan causes African sleeping sickness
- Plasmodium vivax
- Entamoeba gingivalis
- Trypanosoma lewsii
- Trypanosoma gambiense
[expand title=”Show Answer”] Answer: D
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4. Unicellular eukaryotes are grouped in
- Monera
- Protista
- Archaea
- (d) Fungi
[expand title=”Show Answer”] Answer: B
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5. In protozoa contractile vacuole is generally absent in the class
- Rhizopoda
- Sporozoa
- Ciliata
- Flagellata
[expand title=”Show Answer”] Answer: B
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6. The class of phylum protozoa to which ‘Noctiluca’ belongs, is
- Rhizopoda
- Sporozoa
- Mastigophora
- Ciliata
[expand title=”Show Answer”] Answer: B
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7. The main basis of classification of phylum protozoa is
- Size
- Locomotory organelle
- Shape
- Number of nuclei
[expand title=”Show Answer”] Answer: Locomotory organelle
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8. In protozoa contractile vacuole is generally absent in the class
- Rhizopoda
- Sporozoa
- Ciliata
- Flagellata
[expand title=”Show Answer”] Answer: Sporozoa
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9. The class of Trichonympha is
- Calcaria
- Scyphozoa
- Sporozoa
- Mastigophora
[expand title=”Show Answer”] Answer: Mastigophora
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10. Which is not the characteristic of phylum protozoa
- Pseudopodia
- Binary fission
- Contractile vacuole
- Cell membrane as body covering
[expand title=”Show Answer”] Answer: Cell membrane as body covering
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11. Which of the following organelles are associated for defence in protozoans
- Nematocysts
- Statocysts
- Trichocysts
- Otocysts
[expand title=”Show Answer”] Answer: Trichocysts
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12. Which is not the locomotory organ of protozoa
- Cilia
- Flagella
- Pseudopodia
- Parapodia
[expand title=”Show Answer”] Answer: Parapodia
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