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- Question
A protozoan is defined as
Options- A. motile prokaryotic unicellular protist
- B. motile eukaryotic unicellular protist
- C. motile eukaryotic unicellular photosynthetic protist
- D. motile eukaryotic multicellular protist
- Correct Answer
- motile eukaryotic unicellular photosynthetic protist
- 1. Most commonly asexual reproduction in the Protozoa is by
Options- A. conjugation
- B. gametangial contact
- C. binary fission
- D. binary fusion Discuss
- 2. Protozoa are generally not
Options- A. multicellular
- B. microscopic
- C. lacking cell walls
- D. eukaryotic Discuss
- 3. Members of which phylum of Protozoa are being considered as biological control agents for certain insects?
Options- A. Microspora
- B. Sarcomastigophora
- C. Apicomplexa
- D. all of these Discuss
- 4. Holozoic nutrition is characterized by
Options- A. phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
- B. pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
- C. phagocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles
- D. photosynthesis Discuss
- 5. 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?
Options- A. Sarcomastigophora
- B. Microspora
- C. Apicomplexa
- D. Myxozoa Discuss
- 6. Which of the following describes the function of a phagocytic vacuole?
Options- 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 Discuss
- 7. Organisms with amoeboid cells that move within a network of mucous tracks using a typical gliding motion belong to which phylum of Protozoa?
Options- A. Labyinthomorpha
- B. Microspora
- C. Apicomplexa
- D. Myxozoa Discuss
- 8. The numbers of nuclear divisions involved in a ciliate undergoing binary fission is
Options- A. greater than conjugation
- B. lesser than conjugation
- C. equal to conjugation
- D. none of these Discuss
- 9. Saprozoic nutrition is characterized by
Options- A. phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
- B. pinocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
- C. encystment of solid nutrients and subsequent formation of secretory vacuoles
- D. pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles Discuss
- 10. Which of the following describes the function of a secretory vacuole?
Options- A. Sites of food digestion
- B. Maintain osmotic balance by continuous water expulsion
- C. Contain specific enzymes that perform various functions
- D. Structures that accept male gametes during sexual reproduction Discuss
Protozon problems
Search Results
Correct Answer: binary fission
Correct Answer: multicellular
Correct Answer: Microspora
Correct Answer: phagocytosis of solid nutrients and subsequent formation of phagocytic vacuoles
Correct Answer: Apicomplexa
Correct Answer: Sites of food digestion
Correct Answer: Labyinthomorpha
Correct Answer: lesser than conjugation
Correct Answer: pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles
Correct Answer: Contain specific enzymes that perform various functions
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