Protozoa Quiz | Protozoa Objective Type Questions and Answers

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Questions
21 Bioluminescence is exhibited by
A Chlorella
B Chlamydomonas
C Hirudinaria
D Ceratium

Answer: Ceratium
22 The slime moulds are characterized by the presence of
A Elaters
B pseudoelaters
C capillitium
D all of these

Answer: capillitium
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23 Red tide is caused by
A Noctiluca
B Gonyaulax
C Gymnodinium
D All Of These

Answer: All Of These
24 Kingdom protista includes
A Life Cycle Showing Sporic Meiosis
B Life Cycle Showing Gametic Meiosis
C Life Cycle Showing Zygotic Meiosis
D Both B And C

Answer: Both B And C
25 Saprozoic nutrition is characterized by
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

Answer: pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles
26 Which of the following is least likely to have a rigid cell wall?
A Bacterium
B Archaean
C Protozoan
D None Of The Above

Answer: Protozoan
27 Which of the following is not a function of cysts for Protozoa?
A Protect against adverse environments
B Sites for nuclear reorganization and cell division
C Serve as a means of transfer between hosts in parasitic species
D All of the above

Answer: All of the above
28 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 None of these

Answer: Apicomplexa
29 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

Answer: motile eukaryotic unicellular photosynthetic protist
30 Organisms are parasitic and have a resistant spore with one to six coiled polar filaments belong to which phylum of Protozoa?
A Labyinthomorpha
B Sarcomastigophora
C Apicomplexa
D Myxozoa

Answer: Myxozoa
31 Members of which phylum of Protozoa are being considered as biological control agents for certain insects?
A Microspora
B Sarcomastigophora
C Apicomplexa
D all of these

Answer: Microspora
32 Protozoa are generally not
A multicellular
B microscopic
C lacking cell walls
D None of the above

Answer: multicellular
33 Organisms with amoeboid cells that move within a network of mucous tracks using a typical gliding motion belong to which phylum of Protozoa?
A Labyinthomorpha
B Microspora
C Apicomplexa
D Myxozoa

Answer: Labyinthomorpha
34 Protozoa that eat other organisms are known as _______________
A saprophytic
B holozoic
C parasitic
D none of these

Answer: holozoic
35 The process in which protozoa attaches themselves to a host’s body is known as __________________
A Endocommensalism
B Ectocommensalism
C Parasitic
D None of these

Answer: Ectocommensalism
36 Which of the following is not a function of protozoa?
A acts as a link in food chain
B used in manufacture of food products
C decomposition process
D to study cell cycles

Answer: used in manufacture of food products
37 Red snow of high altitudes is due to the presence of ________________
A bacteria
B protozoa
C algae
D fungi

Answer: protozoa
38 Protozoa were first discovered by:
A Pasteur
B Leeuwenhoek
C Darwin
D Kudo

Answer: Leeuwenhoek
39 Branch of zoology related with the study of protozoans is:
A Parazoology
B Proteology
C Protology
D Protozoology

Answer: Protozoology
40 Amoeba proteus name was given on the 'Sea God' because it:
A Changes its shape like him
B Is unicellular
C Is naked
D None Of The Above

Answer: Changes its shape like him
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