NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank

done Protozoan Protists Total Questions - 152

• question_answer1)
  The class of phylum protozoa to which 'Noctiluca' belongs, is [BHU 1985]
  A)
             Rhizopoda                                done clear
  B)
             Sporozoa done clear
  C)
             Mastigophora                           done clear
  D)
             Ciliata done clear
  View Solution play_arrow

• question_answer2)
  The main basis of classification of phylum protozoa is [DPMT 1985; MP PMT 1996, 2002; CPMT 1998; Pb. PMT 2000]
  A)
             Size                                            done clear
  B)
             Locomotory organelle done clear
  C)
             Shape                                        done clear
  D)
             Number of nuclei done clear
  View Solution play_arrow

• question_answer3)
  In protozoa contractile vacuole is generally absent in the class
  A)
             Rhizopoda                                done clear
  B)
           Sporozoa done clear
  C)
             Ciliata                                        done clear
  D)
             Flagellata done clear
  View Solution play_arrow

• question_answer4)
  The class of Trichonympha is                                 [MP PMT 2000]
  A)
             Calcaria                                     done clear
  B)
             Scyphozoa done clear
  C)
             Sporozoa                                  done clear
  D)
             Mastigophora done clear
  View Solution play_arrow

• question_answer5)
  Which is not the characteristic of phylum protozoa                                           [CPMT 1984]
  A)
             Pseudopodia done clear
  B)
             Binary fission done clear
  C)
             Contractile vacuole done clear
  D)
             Cell membrane as body covering done clear
  View Solution play_arrow

• question_answer6)
  Which of the following organelles are associated for defence in protozoans
  A)
             Nematocysts                             done clear
  B)
             Statocysts done clear
  C)
           Trichocysts                                done clear
  D)
             Otocysts done clear
  View Solution play_arrow

• question_answer7)
  Which is not the locomotory organ of protozoa  [AFMC 2003, 05; MP PMT 2003]
  A)
             Cilia                                           done clear
  B)
             Flagella done clear
  C)
             Pseudopodia                            done clear
  D)
             Parapodia done clear
  View Solution play_arrow

• question_answer8)
  Monocystis belongs to the order               [MP PMT 2002]
  A)
             Gregarinida                               done clear
  B)
             Coccidia done clear
  C)
             Microsporidia                           done clear
  D)
             Sarcosporidia done clear
  View Solution play_arrow

• question_answer9)
  Which protozoan is unlikely to have a contractile vacuole  [BHU 2001; CBSE PMT 2001]
  A)
             Euglena                                     done clear
  B)
             Paramecium done clear
  C)
             Amoeba                                    done clear
  D)
           Plasmodium done clear
  View Solution play_arrow

• question_answer10)
  Entamoeba histolytica is a human parasite usually found in  [KCET 1999; CPMT 1992]
  A)
             Liver                                          done clear
  B)
             Lung done clear
  C)
             Mouth                                        done clear
  D)
             Intestine done clear
  View Solution play_arrow

• question_answer11)
  The protozoan parasite which possesses a food vacuole is  [EAMCET 1998]
  A)
             Leptomonas                             done clear
  B)
             Plasmodium done clear
  C)
             Trypanosoma                           done clear
  D)
             Leishmania done clear
  View Solution play_arrow

• question_answer12)
  Contractile vacuole is absent in marine and parasitic protozoa because
  A)
             Excretory products are not found done clear
  B)
             Hypertonic condition of internal and external medium done clear
  C)
             Isotonic condition of internal and external medium done clear
  D)
             Excretion is absent done clear
  View Solution play_arrow

• question_answer13)
  Total parasites belong to protozoan group  [CPMT 1991, 2001; BHU 2002]
  A)
             Sporozoa                                  done clear
  B)
             Ciliata done clear
  C)
             Sarcodina                                  done clear
  D)
             Zooflagellata done clear
  View Solution play_arrow

• question_answer14)
  Which of the following classes of protozoa is exclusively endoparasite                                         [CPMT 1998]
  A)
             Mastigophora                           done clear
  B)
             Sarcodina done clear
  C)
             Opalinata                                  done clear
  D)
             Sporozoa done clear
  View Solution play_arrow

• question_answer15)
  Which of the following is not a protozoan             [Manipal 1995]
  A)
             Enterobius vermicularis          done clear
  B)
             Paramecium caudatum            done clear
  C)
             Plasmodium vivax                   done clear
  D)
             Trypanosoma gambiense done clear
  View Solution play_arrow

• question_answer16)
  Euglena belongs to which sub-class
  A)
             Zoomastigophora                    done clear
  B)
             Mastigophora done clear
  C)
             Actinopoda                               done clear
  D)
             Phytomastigophora done clear
  View Solution play_arrow

• question_answer17)
  Which of the following is not placed correctly in the respective sub-class     
  A)
             Cnidospora-Nosema               done clear
  B)
             Telosporea-Plasmodium         done clear
  C)
             Actinopodea-Amoeba             done clear
  D)
             Holotricha-Paramecium done clear
  View Solution play_arrow

• question_answer18)
  Protozoans are also called
  A)
             Unicellular                                done clear
  B)
             Multicellular done clear
  C)
             Acellular                                    done clear
  D)
             Prokaryotic done clear
  View Solution play_arrow

• question_answer19)
  Which is with a shell around
  A)
             Amoeba                                    done clear
  B)
             Arcella done clear
  C)
             Euglena                                     done clear
  D)
             Opalina done clear
  View Solution play_arrow

• question_answer20)
  Which one is different from the rest
  A)
             Amoeba                                    done clear
  B)
             Arcella done clear
  C)
             Noctiluca                                   done clear
  D)
             Euglena done clear
  View Solution play_arrow

• question_answer21)
  Bioluminescence is exhibited by
  A)
             Ceratium                                   done clear
  B)
             Toxoplasma done clear
  C)
             Paramecium                              done clear
  D)
             Plasmodium done clear
  View Solution play_arrow

• question_answer22)
  Pseudopodia is a characteristic feature of which class                                      [RPMT 1995]
  A)
             Mastigophora                           done clear
  B)
           Sarcodina done clear
  C)
             Sporozoa                                  done clear
  D)
             Ciliata done clear
  View Solution play_arrow

• question_answer23)
  Animals of class ciliata                                                  [RPMT 1995]
  A)
             Have two nuclei                       done clear
  B)
             Are autotrophs done clear
  C)
             Reproduce sexually                 done clear
  D)
             Possess cilia done clear
  View Solution play_arrow

• question_answer24)
  Excretion in Amoeba occurs through      [CPMT 1999]
  A)
             Nucleus                                     done clear
  B)
             Parapodia done clear
  C)
             Plasmalemma                           done clear
  D)
             Contractile vacuole done clear
  View Solution play_arrow

• question_answer25)
  The reason of pseudopodium formation is           [RPMT 1999]
  A)
             Chemical changes done clear
  B)
             Difference in the viscosity done clear
  C)
             Difference in the pressure       done clear
  D)
             Change in the temperature done clear
  View Solution play_arrow

• question_answer26)
  Who discovered malaria parasite           [RPMT 1999]
  A)
             Sir Ronald Ross                       done clear
  B)
             Charles Laveran done clear
  C)
             Patrick Manson                         done clear
  D)
             Grassi done clear
  View Solution play_arrow

• question_answer27)
  Sporogony of malarial parasite occurs in [APMEE 1996; AIIMS 1999; BHU 1996, 2002; DPMT 2004]
  A)
             Liver of man                             done clear
  B)
             RBCs of man                            done clear
  C)
             Stomach wall of mosquito done clear
  D)
             Salivary glands of mosquito   done clear
  View Solution play_arrow

• question_answer28)
  Nosema belongs to which phylum  
  A)
             Protozoa                                    done clear
  B)
             Porifera done clear
  C)
             Chordata                                   done clear
  D)
             Coelenterata done clear
  View Solution play_arrow

• question_answer29)
  Which is filter feeder                                                [MP PMT 1995]
  A)
             Amoeba                                    done clear
  B)
             Leech done clear
  C)
             Spider                                       done clear
  D)
           Paramecium done clear
  View Solution play_arrow

• question_answer30)
  Proterospongia is a connecting link between            [CMPT 1975]
  A)
             Protozoa and porifera              done clear
  B)
             Porifera and coelenterata done clear
  C)
             Protozoa and annelida            done clear
  D)
             Porifera and annelida done clear
  View Solution play_arrow

• question_answer31)
  Kingdom protista includes                                            [AMU 2005]
  A)
             Amoeba, Euglena, Chlamydomonas done clear
  B)
           Amoeba, Euglena, Escherichia done clear
  C)
             Amoeba, Euglena, Pseudomonas done clear
  D)
             Amoeba, Euglena, Penicillium done clear
  View Solution play_arrow

• question_answer32)
  Class sporozoa of phylum protozoa is characterised by  [CMC Vellore 1993]
  A)
             Flagella                                      done clear
  B)
             Cilia done clear
  C)
             Parasitism                                  done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer33)
  Primary grouping of protozoan protists is based on [CPMT 1998; MP PMT 1999; AIIMS 1999; DPMT 2002; MP PMT 2002]
  A)
             Locomotor organelles             done clear
  B)
             Size and shape done clear
  C)
             Mode of feeding                       done clear
  D)
             Mode of reproduction done clear
  View Solution play_arrow

• question_answer34)
  Amoeba was described in detail by  [RPMT 1999]
  A)
             Ronald Ross                             done clear
  B)
             Aristotle done clear
  C)
             Hirshfield                                  done clear
  D)
             Rosenhoff done clear
  View Solution play_arrow

• question_answer35)
             Conjugation in protozoa is found in [RPMT 2001]
  A)
             Sarcodina                                  done clear
  B)
             Flagellata done clear
  C)
             Sporozoa                                  done clear
  D)
           Ciliata done clear
  View Solution play_arrow

• question_answer36)
             Which one of the following represents class Mastigophora  [MP PMT 2001]
  A)
             Monocystis                                done clear
  B)
             Paramecium done clear
  C)
             Trypanosoma                           done clear
  D)
             Amoeba done clear
  View Solution play_arrow

• question_answer37)
             In primary attack of Plasmodium, the infective stage is                                     [JIPMER 2002]
  A)
             Merozoite                                  done clear
  B)
             Trophozoite done clear
  C)
           Sporozoite                                done clear
  D)
             Schizozoite done clear
  View Solution play_arrow

• question_answer38)
  Which one show bioluminiscence            [BHU 2003]
  A)
             Noctiluca                                   done clear
  B)
             Polystomella done clear
  C)
             Entamoeba                               done clear
  D)
             Suctoria done clear
  View Solution play_arrow

• question_answer39)
  Protists are                                                   [BHU 2003] 1.        Unicellular and prokaryote 2.        Unicellular and eukaryote 3.        Multicellular and eukaryote 4.        Autotrotroph and heterotroph
  A)
             1 + 2 + 3                                 done clear
  B)
             2 + 3 + 4 done clear
  C)
             3 + 4                                         done clear
  D)
           2 + 4 done clear
  View Solution play_arrow

• question_answer40)
  Locomotory organ of sporozoa is  [CPMT 1991; Bihar MDAT 1995]
  A)
             Tentacles                                   done clear
  B)
             Reticulocytes done clear
  C)
             Legs                                           done clear
  D)
           None of the above done clear
  View Solution play_arrow

• question_answer41)
  Contractile vacuole is generally absent in the
  A)
             Parasitic protozoans done clear
  B)
             Marine protozoans done clear
  C)
           Both (a) and (b) done clear
  D)
             Some fresh water protozoans done clear
  View Solution play_arrow

• question_answer42)
  When a fresh-water protozoan possessing a contractile vacuole, is placed in a glass containing marine water, the vacuole will                                                                          [CBSE PMT 2004]
  A)
             Increase in size                         done clear
  B)
             Decrease in size done clear
  C)
             Increase in number                  done clear
  D)
           Disappear done clear
  View Solution play_arrow

• question_answer43)
  Which is false for nutrition in Amoeba     [Orissa JEE 2004]
  A)
             Omnivorous                             done clear
  B)
             Pseudopodia feeder done clear
  C)
             Holozoic nutrition                    done clear
  D)
           Photoautotroph done clear
  View Solution play_arrow

• question_answer44)
  Which is not related with the sexual reproduction in protozoans                                   [Orissa JEE 2004]
  A)
             Cytogamy                                  done clear
  B)
             Autogamy done clear
  C)
             Conjugation                              done clear
  D)
           Schizogony done clear
  View Solution play_arrow

• question_answer45)
  All protozoans have                                           [Orissa JEE 2004]
  A)
             Pseuopodia done clear
  B)
           Eucaryotic organisation done clear
  C)
             Contractile vacuole done clear
  D)
             Holozoic nutrition done clear
  View Solution play_arrow

• question_answer46)
  .........is not true for Euglena                               [Orissa JEE 2004]
  A)
             Presence of chl. - 'a' and 'b' done clear
  B)
             Presence of protoplasmic capsule done clear
  C)
           Presence of cellulose cell wall done clear
  D)
             Presence of proteinaceous pellicle done clear
  View Solution play_arrow

• question_answer47)
  A metazoa without tissue organisation is called                                                [Pb. PMT 2004]
  A)
           Parazoa                                     done clear
  B)
             Protozoa done clear
  C)
             Eumetazoa                                done clear
  D)
             Dermatozoa done clear
  View Solution play_arrow

• question_answer48)
  Passive food ingestion in Amoeba is known as [DPMT 2004; BHU 2004]
  A)
           Import                                        done clear
  B)
             Invagination done clear
  C)
             Circumfluence                          done clear
  D)
             Circumvallation done clear
  View Solution play_arrow

• question_answer49)
  Reproduction in Paramecium is controlled by             [BVP 2001]
  A)
             Flagella                                      done clear
  B)
           Micronucleus done clear
  C)
             Macronucleus                           done clear
  D)
             Cell wall done clear
  View Solution play_arrow

• question_answer50)
  Alternation of generation is exhibited by
  A)
             Porifera                                      done clear
  B)
           Protozoa done clear
  C)
             Platyhelminthes                        done clear
  D)
             Nemathelminthes done clear
  View Solution play_arrow

• question_answer51)
  Physiological division of labour is almost not shown by the animals belonging to     
  A)
             Anthozoa                                  done clear
  B)
             Hydrozoa done clear
  C)
           Protozoa                                    done clear
  D)
             Aurelia done clear
  View Solution play_arrow

• question_answer52)
  In which of the following sets, groups are not correctly matched phylum wise            
  A)
             Crustacea, Myriapoda, Arachnida done clear
  B)
             Polychaeta, Hirudinea, Oligochaeta done clear
  C)
           Gastropoda, Rhizopoda, Scaphopoda done clear
  D)
             Hydrozoa, Scyphozoa, Anthozoa done clear
  View Solution play_arrow

• question_answer53)
  The vector for sleeping sickness is            [CBSE PMT 1989]
  A)
             Housefly                                    done clear
  B)
           Tsetse fly done clear
  C)
             Sand fly                                     done clear
  D)
             Fruit fly done clear
  View Solution play_arrow

• question_answer54)
  Kala-azar is transmitted by                         [MP PMT  1986, 2002]
  A)
           Phlebotomus                            done clear
  B)
             Glossina done clear
  C)
             Pediculus                                  done clear
  D)
             Aedes done clear
  View Solution play_arrow

• question_answer55)
  In Paramecium, both autogamy and conjugation are sexual processes because of                      [MP PMT 1987]
  A)
           Gene recombination                done clear
  B)
             Involvement of two individuals done clear
  C)
           Fusion of two haploid nuclei  done clear
  D)
             Rejuvenation done clear
  View Solution play_arrow

• question_answer56)
  Paramecium is                                                          [MP PMT 1989]
  A)
             Saprobiotic                               done clear
  B)
           Holozoic done clear
  C)
             Holophytic                                done clear
  D)
             Parasitic done clear
  View Solution play_arrow

• question_answer57)
  Which one carries malarial parasite to the host         [AFMC 1985]
  A)
             Male Culex                               done clear
  B)
             Male Anopheles done clear
  C)
             Male Aedes                               done clear
  D)
           None of the above done clear
  View Solution play_arrow

• question_answer58)
  The causal organism of Kala-azar is  [CPMT 1993; MP PMT 1986; Bihar PMT 1989]    
  A)
             Plasmodium vivax                   done clear
  B)
           Leishmania donovani done clear
  C)
             Trypanosoma lewsii                done clear
  D)
             Wuchereria bancrofti done clear
  View Solution play_arrow

• question_answer59)
  If a pond dries, Amoeba                                              [CPMT 1978]
  A)
             Reproduces                              done clear
  B)
             Encysts done clear
  C)
             Degenerates                              done clear
  D)
             Behaviour is uncertain done clear
  View Solution play_arrow

• question_answer60)
  An intracellular parasite is [MP PMT 1987; CPMT 1978; MH-CET 2001]
  A)
             Entamoeba                               done clear
  B)
             Ascaris done clear
  C)
           Plasmodium                             done clear
  D)
             Both (a) and (b) done clear
  View Solution play_arrow

• question_answer61)
  Paramecium feeds through                                          [CPMT 1986]
  A)
             Undulating membrane            done clear
  B)
             General body surface done clear
  C)
           Oral groove                               done clear
  D)
             Cytopyge done clear
  View Solution play_arrow

• question_answer62)
  Amoebic dysentery is caused by [CPMT 1987, 91; Orissa JEE 1995; MP PMT 1993, 95; RPMT 1995]
  A)
           Entamoeba histolytica             done clear
  B)
             Entamoeba gingivalis done clear
  C)
             Entamoeba coli                        done clear
  D)
             Amoeba proteus done clear
  View Solution play_arrow

• question_answer63)
  The poisonous substance released as a result of ruputring of schizont in R.B.C. of malarial patient is [CPMT 1977; AFMC 1985]
  A)
             Haematin                                  done clear
  B)
             Haemoglobin done clear
  C)
           Haemozoin                               done clear
  D)
             Haem done clear
  View Solution play_arrow

• question_answer64)
  Entamoeba differs from Amoeba is not having [DPMT 1985; CPMT 1991; RPMT 1995; AMU 2002; MP PMT 2004; BHU 2005]
  A)
             Nucleus                                     done clear
  B)
             Pseudopodia done clear
  C)
             Ectoplasm                                 done clear
  D)
           Contractile vacuole done clear
  View Solution play_arrow

• question_answer65)
  The cilia in Paramecium are                                        [AFMC 1987]
  A)
             All equal done clear
  B)
             All unequal done clear
  C)
           Longer at posterior end done clear
  D)
             Longer at anterior end done clear
  View Solution play_arrow

• question_answer66)
  Nutrition in Amoeba is  [JIPMER 1991; Haryana PMT 1993; AFMC 1985]
  A)
             Holophytic                                done clear
  B)
             Parasitic done clear
  C)
           Holozoic                                    done clear
  D)
             Saprobic done clear
  View Solution play_arrow

• question_answer67)
  The causal organism for African sleeping sickness is  [CBSE PMT 1989, 91; CPMT 2000; KCET 2000; MP PMT 2002; Bihar MDAT 2002]
  A)
             Trypanosoma cruzi                  done clear
  B)
             T. rhodesiense done clear
  C)
             T. tangela                                  done clear
  D)
           T. gambiense done clear
  View Solution play_arrow

• question_answer68)
  Which of the following can start erythrocytic cycle  [DPMT 1985]
  A)
           Metacryptomerozoite               done clear
  B)
             Merozoite done clear
  C)
             Sporozoite                                done clear
  D)
             Schizont done clear
  View Solution play_arrow

• question_answer69)
  Living Amoeba is                                                          [CPMT 1988]
  A)
             Pale blue                                   done clear
  B)
             Transparent done clear
  C)
             Light green                                done clear
  D)
           Transluscent done clear
  View Solution play_arrow

• question_answer70)
  Discovery of Amoeba was made by  [CPMT 1989]
  A)
             Jenner                                       done clear
  B)
             Rosenhof done clear
  C)
             Hofkins                                      done clear
  D)
             Twait done clear
  View Solution play_arrow

• question_answer71)
  Amoebiasis is prevented by                                        [CPMT 1990]
  A)
             Eating balanced food               done clear
  B)
             Eating plenty of fruits done clear
  C)
           Drinking boiled water              done clear
  D)
             Using mosquito nets done clear
  View Solution play_arrow

• question_answer72)
  Paramecium moves about by                                      [CPMT 1988]
  A)
             Pseudopodia                            done clear
  B)
           Cilia done clear
  C)
             Llagella                                      done clear
  D)
             Looping and crawling done clear
  View Solution play_arrow

• question_answer73)
  Malaria fever coincides with liberation of        [CBSE PMT 1989; AFMC 2001; RPMT 2002]
  A)
             Cryptomerozoites                     done clear
  B)
             Metacryptomerozoites done clear
  C)
           Merozoites                        done clear
  D)
             Trophozoites done clear
  View Solution play_arrow

• question_answer74)
  A bite of Tse-tse fly may pass to humans [CBSE PMT 1989]
  A)
             Leishmania donovani             done clear
  B)
           Trypanosoma gambiense done clear
  C)
             Entamoeba histolytica             done clear
  D)
             Plasmodium vivax done clear
  View Solution play_arrow

• question_answer75)
  Cerebral malaria is due to                                         [APMEE 1987]
  A)
           Plasmodium falciparum done clear
  B)
             P. vivax done clear
  C)
             P. malariae done clear
  D)
             P. ovale done clear
  View Solution play_arrow

• question_answer76)
  Quartan malaria is due to[CPMT 1990; Orissa JEE 1995, 2005;  RPMT 1995; BHU 1996]
  A)
             Plasmodium falciparum          done clear
  B)
             P. vivax done clear
  C)
             P. ovale                                     done clear
  D)
           P. malariae done clear
  View Solution play_arrow

• question_answer77)
  Malignant tertian malaria is due to  [CBSE PMT 1991; APMEE 1995; Bihar MDAT 1996, 2002; AIIMS 2000; RPMT 1996, 2000; APMEE 2002]
  A)
           Plasmodium falciparum          done clear
  B)
             P. vivax done clear
  C)
             P. ovale                                     done clear
  D)
             P. malariae done clear
  View Solution play_arrow

• question_answer78)
  Male mosquito (Anopheles) does not transmit malarial parasite because                                     [BHU 1987]
  A)
           It lacks blood sucking mouth parts done clear
  B)
             It catches fever done clear
  C)
             It is too small to carry parasite done clear
  D)
             The parasite is killed in its stomach done clear
  View Solution play_arrow

• question_answer79)
  The disease caused by Entamoeba gingivalis is spread through                                    [DPMT 1985]
  A)
             Housefly                                    done clear
  B)
             Anopheles done clear
  C)
             Air   done clear
  D)
           Kissing done clear
  View Solution play_arrow

• question_answer80)
  Entamoeba histolytica infection occurs through          [BHU 1991]
  A)
           Contaminated water and food done clear
  B)
             Sweat done clear
  C)
             Bird droppings done clear
  D)
             Mosquito bites done clear
  View Solution play_arrow

• question_answer81)
  Malarial parasite is                               [CPMT 1992; Bihar PMT 2000]
  A)
             Polygenetic                               done clear
  B)
           Digenetic done clear
  C)
             Monogenetic                             done clear
  D)
             Monomorphic done clear
  View Solution play_arrow

• question_answer82)
  Type of pseudopodia present in Amoeba proteus is [CPMT 1989]
  A)
           Lobopodia                                done clear
  B)
             Axopodia done clear
  C)
             Filopodia                                  done clear
  D)
             Exopodia done clear
  View Solution play_arrow

• question_answer83)
  Erythrocytic phase of Plasmodium vivax is completed in  [CPMT 1987, 92; Bihar PMT 2000]
  A)
             24 hours                                   done clear
  B)
             72 hours done clear
  C)
             36 hours                                   done clear
  D)
           48 hours done clear
  View Solution play_arrow

• question_answer84)
  Schuffner?s dots observed in erythrocytes are due to  [CPMT 1992]
  A)
             Filaria                                        done clear
  B)
           Malaria done clear
  C)
             Kala-azar                                   done clear
  D)
             Giardia done clear
  View Solution play_arrow

• question_answer85)
  The part of life cycle of malarial parasite Plasmodium vivax, that is passed in female Anopheles is           [CBSE PMT 1992]
  A)
           Sexual cycle done clear
  B)
             Pre-erythrocytic schizogony done clear
  C)
             Exoerythrocytic schizogony done clear
  D)
             Post-erythrocytic schizogony done clear
  View Solution play_arrow

• question_answer86)
  Erythrocytic cycle of Plasmodium occurs in               [CPMT 1993]
  A)
             Liver                                          done clear
  B)
             Spleen done clear
  C)
           RBC                                           done clear
  D)
             Gut done clear
  View Solution play_arrow

• question_answer87)
  The secondary host of Plasmodium is   [MP PMT 1994; Orissa 2002]
  A)
             Male Anopheles                       done clear
  B)
           Female Anopheles done clear
  C)
             Female Culex                           done clear
  D)
             Male Culex done clear
  View Solution play_arrow

• question_answer88)
  Presence of two types of nuclei, micronucleus and macronucleus, is characteristic of protistan group [BHU 1994]
  A)
             Sporozoa                                  done clear
  B)
           Ciliata done clear
  C)
             Flagellata                                   done clear
  D)
             Sarcodina done clear
  View Solution play_arrow

• question_answer89)
  Which one resides in the mouth of human beings [MP PMT 1995]
  A)
             Entamoeba coli                        done clear
  B)
             Entamoeba histolytica done clear
  C)
           Entamoeba gingivalis              done clear
  D)
             Amoeba proteus done clear
  View Solution play_arrow

• question_answer90)
  Which one does not spread disease [RPMT 1995; Pb. PMT 2000]
  A)
           Entamoeba coli                        done clear
  B)
             Entamoeba histolytica done clear
  C)
             E. gingivalis                              done clear
  D)
             Plasmodium ovale done clear
  View Solution play_arrow

• question_answer91)
  Which one is monogenetic parasite  [RPMT 1995]
  A)
             Plasmodium                             done clear
  B)
             Liver Fluke done clear
  C)
             Taenia solium                           done clear
  D)
           Entamoeba histolytica done clear
  View Solution play_arrow

• question_answer92)
  Amoeba touched with needle will            [RPMT 1995]
  A)
             Die  done clear
  B)
             Divide quickly done clear
  C)
             Develop pseudopodia            done clear
  D)
           Move away done clear
  View Solution play_arrow

• question_answer93)
  Infective stage of Trypanosoma gambiense is   [APMEE 1995; AIIMS 1999; DPMT 1999]
  A)
           Metacyclic                                  done clear
  B)
             Crithidial done clear
  C)
             Leptomonas                             done clear
  D)
             Leishmania done clear
  View Solution play_arrow

• question_answer94)
  Which does not occur in sporozoa           [Bihar MDAT 1995]
  A)
             Cilia                                           done clear
  B)
             Pseudopodia done clear
  C)
             Flagella                                      done clear
  D)
           None of the above done clear
  View Solution play_arrow

• question_answer95)
  In malaria, which causes chills and fever  [BHU 1995]
  A)
             Hematinj                                   done clear
  B)
           Haemozoin done clear
  C)
             Schuffner?s granules                done clear
  D)
             Hematocrit done clear
  View Solution play_arrow

• question_answer96)
  Development and functioning of gametocytes of Plasmodium in the body of Mosquito are dependent upon [RPMT 1996]
  A)
           Temperature                             done clear
  B)
             Food done clear
  C)
             Position                                     done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer97)
  Who was awarded Nobel Prize in 1902 for discovery of oocyst of Plasmodium                                          [RPMT 1996]
  A)
             Golgi                                          done clear
  B)
           Ronald Ross done clear
  C)
             Laveran                                     done clear
  D)
             Shortt done clear
  View Solution play_arrow

• question_answer98)
  Which one is spindle-shaped mobile with microtubules  [RPMT 1996]
  A)
             Sporont                                     done clear
  B)
             Ookinete done clear
  C)
             Cryptozoite                               done clear
  D)
           Sporozoite done clear
  View Solution play_arrow

• question_answer99)
  Infection of Entamoeba histoloytica is preveneted by [CPMT 1996]
  A)
             Avoiding kissing done clear
  B)
             Avoiding clothes of patient done clear
  C)
           Uncontaminated food done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer100)
  Trichocyst takes part in                                                 [CPMT 1996]
  A)
           Defence                                     done clear
  B)
             Reproduction done clear
  C)
             Nutrition                                    done clear
  D)
             Osmoregulation done clear
  View Solution play_arrow

• question_answer101)
  Trophozoites of Plasmodium occur in      [Bihar MDAT 1996]
  A)
             Liver cells                                  done clear
  B)
             Spleen done clear
  C)
             Lymph channels                      done clear
  D)
           Red blood corpuscles done clear
  View Solution play_arrow

• question_answer102)
  Posterior end of Amoeba is characterised by   [Bihar MDAT 1996]
  A)
             Plasmid                                     done clear
  B)
             Amphid done clear
  C)
             Uripygium                                 done clear
  D)
           Lack of food vacuoles done clear
  View Solution play_arrow

• question_answer103)
  Multiple fission in Plasmodium is             [DPMT 1996]
  A)
             Gamogamy                               done clear
  B)
           Schizogony done clear
  C)
             Sporulation                               done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer104)
  Development of gametocyte from merozoite of Plasmodium occurs in                                          [DPMT 1996]
  A)
           Red blood corpuscles              done clear
  B)
             Liver cells done clear
  C)
             Stomach of female Anopheles done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer105)
  A cyst of Entamoeba histolytica produces trophozoites [DPMT 1996]
  A)
             1     done clear
  B)
             2 done clear
  C)
           4     done clear
  D)
             18 done clear
  View Solution play_arrow

• question_answer106)
  Which one is not a symptom of Entamoeba histolytica infection                                    [BHU 1996]
  A)
             Relapsing fever                         done clear
  B)
             Abdomial pain done clear
  C)
             Blood in stool                           done clear
  D)
             Irregular bowls done clear
  View Solution play_arrow

• question_answer107)
  Malarial species found in South America and West Africa is  [BHU 1996]
  A)
             Plasmodium falciparum          done clear
  B)
             P. vivax done clear
  C)
             P. malariae                                done clear
  D)
             P. ovale done clear
  View Solution play_arrow

• question_answer108)
  Recurrence of high temperature in malaria at intervals is due to completion of            [BHU 1996; AIIMS 1996]
  A)
           Erythrocytic schizogony done clear
  B)
             Sporogony done clear
  C)
             Gamogony done clear
  D)
             Exoerythrocytic schizogony done clear
  View Solution play_arrow

• question_answer109)
  Symptoms of malaria in spleen and skin are due to  [BHU 1996]
  A)
             Schuffner?s granules                done clear
  B)
           Hemozoin done clear
  C)
             Hamaton                                   done clear
  D)
             Blood sugar done clear
  View Solution play_arrow

• question_answer110)
  Entamoeba histolytica excretes through   [MP PMT 1996]
  A)
             Food vacuole                           done clear
  B)
           General surface done clear
  C)
             Contractile vacuole                  done clear
  D)
             Malpighian tubles done clear
  View Solution play_arrow

• question_answer111)
  High temperature in malaria occurs after completion of  [CPMT 1997]
  A)
           Erythrocytic cycle                      done clear
  B)
             Exo-erythrocytic cycle done clear
  C)
             Pre-erythrocytic cycle               done clear
  D)
             Gametogony done clear
  View Solution play_arrow

• question_answer112)
  Plasmodium is inoculated in humans by [MP PMT 1997]
  A)
             Female Culex done clear
  B)
             Male Culex done clear
  C)
             Male and female Anopheles done clear
  D)
           Female Anopheles done clear
  View Solution play_arrow

• question_answer113)
  Infective stage of Entamoeba histolytica is  [CPMT 1997; Manipal 1999; Pb. PMT 1999; BHU 2002]
  A)
             Trophozoite                              done clear
  B)
             Pre-cyst done clear
  C)
             Uninucleate cyst                       done clear
  D)
           Tetranucleate cyst done clear
  View Solution play_arrow

• question_answer114)
  Sandfly is causative agent of                     [CPMT 1997; AMU 2001]
  A)
           Kala-azar                                   done clear
  B)
             Sleeping sickness done clear
  C)
             Typhoid                                    done clear
  D)
             Dysentery done clear
  View Solution play_arrow

• question_answer115)
  Leishmania tropica produces                                        [AMU 1998]
  A)
             Sleeping sickness                     done clear
  B)
             Kala-azar done clear
  C)
             Dysentery                                  done clear
  D)
             Oriental sores done clear
  View Solution play_arrow

• question_answer116)
  Trypanosoma brucei produces                 [BHU 1998]
  A)
             Sleeping sickness                     done clear
  B)
             Kala-azar done clear
  C)
             Dysentery                                  done clear
  D)
           A disease of animals done clear
  View Solution play_arrow

• question_answer117)
  Chloroquine is given for treating               [CPMT 1998]
  A)
             AIDS                                          done clear
  B)
             Cancer done clear
  C)
             Tetanus                                     done clear
  D)
           Malaria done clear
  View Solution play_arrow

• question_answer118)
  Protozoan found commensal in human colon is  [CPMT 1998]
  A)
           Entamoeba coli                        done clear
  B)
             P. vivax done clear
  C)
             A. aegypti                                  done clear
  D)
             All the above done clear
  View Solution play_arrow

• question_answer119)
  Symptoms of paroxyms in malaria are due to           [RPMT 1998]
  A)
             Sporozoite                                done clear
  B)
             Gametocyte done clear
  C)
             Pre-erythrocytic cycle               done clear
  D)
           Erythrocytic cycle done clear
  View Solution play_arrow

• question_answer120)
  Relapsing malaria is due to                                         [RPMT 1998]
  A)
             Plasmodium falciparum and P. vivax done clear
  B)
           Plasmodium ovale and P. vivax done clear
  C)
             Plasmodium falciparum and P. ovale done clear
  D)
             P. falciparum only done clear
  View Solution play_arrow

• question_answer121)
  Haemozoin formed in malaria is produced by [MP PMT 1999]
  A)
             Globin part of haemoglobin done clear
  B)
           Haeme of haemoglobin done clear
  C)
             Cryptozoites done clear
  D)
             Dead leucocytes done clear
  View Solution play_arrow

• question_answer122)
  Signet ring stage of Plasmodium represents         [MP PMT 1999]
  A)
             Beginning of schizogony in liver cells done clear
  B)
             End of schizogony in RBC done clear
  C)
           Beginning of schizogony in RBC done clear
  D)
             Beginning of sporogony in humans done clear
  View Solution play_arrow

• question_answer123)
  Amoeba is eukaryotic because it possesses            [APMEE 1999]
  A)
             Plasmid                                     done clear
  B)
           Nucleus done clear
  C)
             Plasmalemma                           done clear
  D)
             DNA done clear
  View Solution play_arrow

• question_answer124)
  Incubation period of Plasmodium vivax is                [DPMT 1999]
  A)
           14 days                                     done clear
  B)
             20 days done clear
  C)
             30 days                                     done clear
  D)
             45 days done clear
  View Solution play_arrow

• question_answer125)
  In Amoeba, contractile vacuole is present                  [CPMT 2000]
  A)
           Near trailing end                      done clear
  B)
             Near advancing end done clear
  C)
             At the middle of body              done clear
  D)
             Any where inside body done clear
  View Solution play_arrow

• question_answer126)
  Cyst wall of Euglena is formed of              [APMEE 2000, 02]
  A)
             Silica                                          done clear
  B)
           Carbohydrate done clear
  C)
             Proteins                                     done clear
  D)
             Calcium done clear
  View Solution play_arrow

• question_answer127)
  Entamoeba histolytica does not form cysts in             [AMU 2000]
  A)
           Liver                                          done clear
  B)
             Ascending colon done clear
  C)
             Transverse colon                      done clear
  D)
             Descending colon done clear
  View Solution play_arrow

• question_answer128)
  Trypanosoma cruzi causes                                            [AMU 2000]
  A)
             Kala-azar done clear
  B)
             African Sleeping Sickness done clear
  C)
           Chagas disease                        done clear
  D)
             American Sleeping Sickenss done clear
  View Solution play_arrow

• question_answer129)
  Death of host shall be disastrous to  [AMU 2000]
  A)
             Predator                                    done clear
  B)
             Symbiont done clear
  C)
             Commensal                              done clear
  D)
           Parasite done clear
  View Solution play_arrow

• question_answer130)
  Common malaria parasite of India is [AMU 2000]
  A)
             Plasmodium falciparum          done clear
  B)
             P. vivax done clear
  C)
             P. ovale                                     done clear
  D)
             P. malariae done clear
  View Solution play_arrow

• question_answer131)
  Trichocysts occur in                                                        [AMU 2000]
  A)
             Liver Fluke                                done clear
  B)
             Bladderworm done clear
  C)
           Paramecium                              done clear
  D)
             Hydra done clear
  View Solution play_arrow

• question_answer132)
  Trypanosoma gambiense is spread by     [AMU 2000]
  A)
             Aedes aegyptii                          done clear
  B)
             Culex fatigans done clear
  C)
             Stomoaxys calcitrans               done clear
  D)
           Glossina palpalis done clear
  View Solution play_arrow

• question_answer133)
  The stage of Plasmodium that contains rhopteries is [RPMT 2000]
  A)
             Ookinete                                   done clear
  B)
             Signet ring stage done clear
  C)
             Merozoite                                  done clear
  D)
           Sporozoite done clear
  View Solution play_arrow

• question_answer134)
  The stage of Entamoeba histolytica that causes intestinal ulceration is                                           [RPMT 2000]
  A)
           Trophozoite                              done clear
  B)
             Metacystic trophozoite done clear
  C)
             Binucleate stage                       done clear
  D)
             Tetranucleate stage done clear
  View Solution play_arrow

• question_answer135)
  Which one is correct pairing                                    [Manipal 2001]
  A)
             Hydra-Anthozoa done clear
  B)
             Paramecium-Arachnida done clear
  C)
           Plasmodium-Sporozoa done clear
  D)
             Amoeba-Ciliata done clear
  View Solution play_arrow

• question_answer136)
  Highest incubation period occurs in Plasmodium    [CPMT 2001]
  A)
           P. malariae                                done clear
  B)
             P. vivax done clear
  C)
             P. ovale                                     done clear
  D)
             P. falciparum done clear
  View Solution play_arrow

• question_answer137)
  Black water fever is caused by                                     [CPMT 2001]
  A)
             Plasmodium malariae              done clear
  B)
             P. ovule done clear
  C)
           P. falciparum                             done clear
  D)
             P. vivax done clear
  View Solution play_arrow

• question_answer138)
  Locomotory structures of Amoeba are     [BHU 2001]
  A)
             Cilia                                           done clear
  B)
             Flagella done clear
  C)
           Pseudopodia                            done clear
  D)
             None of the above done clear
  View Solution play_arrow

• question_answer139)
  Sprinkling oil over ponds would control malaria because  [AFMC 2001]
  A)
             Fishes die                                  done clear
  B)
             Water gets polluted done clear
  C)
           Larvae are asphyxiated done clear
  D)
             Mosquitoes are repelled          done clear
  View Solution play_arrow

• question_answer140)
  Life cycle of Plasmodium species causing benign tertiary malaria consists of                                                [AMU 2001]
  A)
             Erythrocytic cycle                      done clear
  B)
             Post-erythrocytic cycle done clear
  C)
             Pre-erythrocytic cycle               done clear
  D)
           All the above done clear
  View Solution play_arrow

• question_answer141)
  All stages of Plasmodium are digested in stomach of female Anopheles except                                           [CPMT 2002]     
  A)
             Sporozoites                               done clear
  B)
           Gametocytes done clear
  C)
             Erythrocytes                              done clear
  D)
             Merozoites done clear
  View Solution play_arrow

• question_answer142)
  Female Anopheles is                                                      [AMU 2002]
  A)
             Endogenous host for Plasmodium done clear
  B)
             Exogenous host for Plasmodium done clear
  C)
             Initial host for Plasmodium done clear
  D)
           Both (a) and (b) done clear
  View Solution play_arrow

• question_answer143)
  In which of the following binary fission is not seen  [Orissa JEE 2005]
  A)
             Plasmodium                             done clear
  B)
             Amoeba done clear
  C)
           Euglena                                     done clear
  D)
             Paramecium done clear
  View Solution play_arrow

• question_answer144)
  Trichonympha is a symbiont in alimentary canal of  [APMEE 2002]
  A)
             Earthworm                                done clear
  B)
             Snails done clear
  C)
             Hermit Crab                              done clear
  D)
           Termite done clear
  View Solution play_arrow

• question_answer145)
  Paramaecium ingests food through   [CMC 2002]
  A)
             Cytoproct                                  done clear
  B)
             Cytopyge done clear
  C)
             Cytopharynx                             done clear
  D)
           Cytostome done clear
  View Solution play_arrow

• question_answer146)
  Maurer's dots occurs in human RBCs infected by  [MP PMT 2002]
  A)
           Plasmodium falciparum          done clear
  B)
             Plasmodium ovale done clear
  C)
             Plasmodium vivax                   done clear
  D)
             Plasmodium malariae done clear
  View Solution play_arrow

• question_answer147)
  Sexual mode of reproduction in protozoa is  [Orissa JEE 2005]
  A)
             Anisogamy                                done clear
  B)
             Plasmotomy done clear
  C)
             Autogamy                                 done clear
  D)
             Schizogony done clear
  View Solution play_arrow

• question_answer148)
  Which of the following is not true for nutrition in Amoeba   [Orissa JEE 2005]
  A)
             Photoheterotrophic                  done clear
  B)
             Phagocytosis done clear
  C)
             Intracellular                               done clear
  D)
             Holozoic done clear
  View Solution play_arrow

• question_answer149)
  Which of the following unicellular organism has a macronucleus for trophic function and one or more micronuclei for reproduction [AMU 2005; CBSE PMT 2005]
  A)
             Euglena                                     done clear
  B)
             Amoeba done clear
  C)
             Paramecium                              done clear
  D)
             Trypanosoma done clear
  View Solution play_arrow

• question_answer150)
  Man in the life cycle of Plasmodium is      [AFMC 2005]
  A)
             Primary host                             done clear
  B)
             Secondary host done clear
  C)
             Intermediate host                     done clear
  D)
             None of these done clear
  View Solution play_arrow

• question_answer151)
  In life cycle of Plasmodium, exflagellation is seen in  [CPMT 2005]
  A)
             Microgametocytes                    done clear
  B)
             Trophozoites done clear
  C)
             Macrogametocytes                   done clear
  D)
             Merozoites done clear
  View Solution play_arrow

• question_answer152)
  Slipper animalcule is                                                [Manipal 2005]
  A)
             Paramecium                              done clear
  B)
             Trypanosoma done clear
  C)
             Entamoeba                               done clear
  D)
             Protozoa done clear
  View Solution play_arrow