Protozoa MCQ
Protozoa MCQ Questions and Answers for students. Here we are given list of MCQ ‘S on Protozoa from Microbiology topic.
1.) The name protozoa came from Greek word protos and zoon meaning ………
A.) First plant
B.) First animal
C.) First lichen
D.) First bryophyte
2.) Protist are ………..
A.) Prokaryotic
B.) Eukaryotic
C.) Acellular
D.) None of the above
3.) Protist lack…………
A.) Cell wall
B.) Cell membrane
C.) Cytoplasm
D.) Cell organelle
4.) The size of protozoa is majorly between ……….. in diameter.
A.) 5 to 250 um
B.) 5 to 250 nm
C.) 5 to 250 mm
D.) 5 to 250 angstrom
5.) In protozoan colony, the individual cells are joined by …………
A.) Chromosomal thread
B.) Plasmid thread
C.) Cytoplasmic thread
D.) Mitochondrial thread
6.) In protozoan colony Individual cells are embedded in…..
A.) Common Nucleus
B.) Common Cytoplasm
C.) Common Media
D.) Common Matrix
7.) The study of eukaryotic protist is called………
A.) Parasitology
B.) Mycology
C.) Protozoology
D.) Phytozoology
8.) Slightly more than ……… % Of the protozoa species are fossil forms.
A.) 20
B.) 35
C.) 50
D.) 75
9.) Many protozoa survive dry conditions by the formation of resistant…..
A.) Hyphae
B.) Cyst
C.) Conidia
D.) Trunk jar
10.) Many protozoa survive dry condition by formation of ……..
A.) Hyphae
B.) Colon
C.) Dormant stage
D.) Septate
11.) Which of the following is true for soil amoeba Naegleria?
A.) It is resistant cyst in dry weather
B.) Naked in moist soil
C.) Flagellated when flooded with water
D.) All of the above
12.) Malaria parasite ……….. Produces male gametes in response to drop in temperature on. transfer from a warm-blooded mammalian host to a mosquito.
A.) Aedes albopictus
B.) Aedes aegypti
C.) Plasmodium
D.) All of the above
13.) Malaria parasite plasmodium Produces ………….. in response to drop in temperature on transfer from a warm-blooded mammalian host to a mosquito.
A.) Cyst
B.) Male gametes
C.) Septate
D.) All of the above
14.) Protozoa living in/on other organism and showing beneficial effect to both is called…….
A.) Symbiotic protozoa
B.) Parasitic protozoa
C.) Commensal protozoa
D.) Ammensal protozoa
15.) Protozoa living in/on other organism and showing harmful effect to host is known as…….
A.) Symbiotic protozoa
B.) Parasitic protozoa
C.) Commensal protozoa
D.) Ammensal protozoa
16.) Protozoa found in the gut of termite are beneficial to the host, here protozoa and host live in a…………… association.
A.) Parasitic
B.) Spite
C.) Cannibalism
D.) Mutualistic
17.) Which of the following factor influences the distribution and number of free-living protozoa?
A.) Moisture
B.) Temperature
C.) Light
D.) All of the above
18.) Which of the following factor influences the distribution and number of free-living protozoa?
A.) Temperature
B.) Available nutrients
C.) Physical and Chemical conditions
D.) All of the above
19.) Protozoa which bear ………… can carry out photosynthesis.
A.) Chromatophore
B.) Cryptophore
C.) Cyclospore
D.) None of the above
20.) Protozoa which bear chromatophore can carry out ……………
A.) Acetylation
B.) Crysolation
C.) Photosynthesis
D.) None of the above
21.) ………. is necessary of protozoa who bear chromatophore.
A.) Sunlight
B.) Dry condition
C.) Heat
D.) All of the above
22.) PH range…….. is optimal for maximum metabolic activity.
A.) 3 to 5
B.) 6 to 8
C.) 4 to 6
D.) 8 to 10
23.) Some protozoa can tolerate wide range of pH like……..
A.) 10 to 13
B.) 3 to 9
C.) 1 to 2
D.) None of the above
24.) Protozoa that eat other organisms is known as……… protozoa.
A.) Metazoic
B.) Holozoic
C.) Cenozoic
D.) None of the above
25.) Most protozoa have optimum temperature between…….. degree Celsius.
A.) 16 to 25
B.) 40 to 65
C.) 55 to 65
D.) None of the above
26.) The maximum temperature for protozoal growth is………. degree Celsius.
A.) 36 to 40
B.) 55 to 65
C.) 65 to 76
D.) 20 to 25
27.) Some protozoa are also called as ………..due to the presence of several hematochrome bearing flagellates.
A.) Red snow of high altitudes
B.) Blue snow of high altitudes
C.) Pink snow of high altitudes
D.) None of the above
28.) Some protozoa are also called as red snow of high altitude due to the presence of several…………. bearing flagellates.
A.) Phytochrome
B.) Cryptochrome
C.) Hematochrome
D.) None of the above
29.) In ……… stage protozoa can withstand a far greater temperature variation than in the trophic stage.
A.) Heparic
B.) Encysted
C.) Active
D.) None of the above
30) ………… stage of protozoa is a thick-walled structure in an inactive stage.
A.) Heparic
B.) Encysted
C.) Active
D.) None of the above
31.) ……….are unicellular Eukaryotic organisms.
A.) Viruses
B.) Protista
C.) Fungi
D.) Prions
32.) ……. protozoa causeAfrican sleeping sickness.
A.) Culex vishnui
B.) Trypanosoma gambiense
C.) Treponema pallidum
D.) None of the above
33.) Trypanosoma belongs to…….. group.
A.) Mastigophora
B.) Rhizopoda
C.) Flagellata
D.) None of the above
34.) ………. is an organ of defense in protozoa.
A.) Trichocysts
B.) Heterocyst
C.) Nematocyst
D.) None of the above
35.) Protozoa are classified on the basis of……..
A.) Their aggregation ability
B.) Number of chromosomes
C.) Locomotory organelle
D.) Size
36.) Malarial parasite belongs to class……..
A.) Sporozoa
B.) Progeria
C.) Sarcodina
D.) None of the above
37.) Which of the following is not a characteristic feature of protozoan?
A.) Contractile vacuole
B.) Locomotory organelle
C.) Have cell wall
D.) Pseudopodia
38.) Which of the following protozoa does not generally contain contractile vacuole?
A.) Flagellata
B.) Sporozoa
C.) Both A and B
D.) None of the above
39.) The cell organelle for osmoregulation in amoeba and paramecium is……….
A.) Contractile vacuole
B.) Pseudopodia
C.) Cell wall
D.) Mitochondria
40.) If all the ponds and puddles are destroyed ………. organism will get vanished.
A.) Plasmodium
B.) Leishmania
C.) Both A and B
D.) None of the above
41.) Certain flagellates are present in the gut of termites and digest the woody material eaten by the termites to a glycogenous substances which can be used by the host cells. If deprived of these flagellates the termite dies; if the flagellates are removed from the termite gut, they too perish. This is an example of……..
A.) Spite
B.) Parasitism
C.) Mutualism
D.) Antagonism
42.) ……… are strictly parasitic and are among the most important of the disease producing Protozoa.
A.) Metazoan
B.) Sporozoa
C.) Both A and B
D.) None of the above
43.) The parasite feed on host cell by Pseudopodia or cytostome, Enter the host tissue and cell, living upon the cytoplasm and nuclei as a result host may develop pathological condition. This is an example of………
A.) Proto-cooperation
B.) Mutualism
C.) Parasitism
D.) Commensalism
44.) In protozoa, an opening for ingestion of food is called as……
A.) Cytostome
B.) Protostome
C.) Deuterostome
D.) None of the above
45.) Some parasitic protozoa parasitize other protozoa or metazoan parasites. Such as association is called……
A.) Spite
B.) Hyperparasitism
C.) Enteroparasitism
D.) Microparasitism
46.) In aquatic food chain protozoa present in which stage?
A.) Light energy
B.) Phytoplankton
C.) Zooplankton
D.) Carnivorous
47.) The malignant tertian malaria is caused by………..
A.) Plasmodium falciparum
B.) Culex vishnui
C.) Plasmodium Ovale
D.) Plasmodium malariae
48.) ……… is a carrier of Trypanosoma in human.
A.) Sand fly
B.) Fruit fly
C.) Tse-Tse fly
D.) Dragon fly
49.) Trypanosomiasis is transmitted by………
A.) Sand fly
B.) Fruit fly
C.) Tse-Tse fly
D.) Dragon fly
50.) Entamoeba gingivalis is inhabitant of buccal cavity of man and causes……
A.) Bleeding gums
B.) Tooth deterioration
C.) No disease
D.) Scurvy
51.) Drug quinone is used for the treatment of malaria and is extracted from…….
A.) Bark of cinchona
B.) Bark of gingko
C.) Petals of Datura
D.) None of the above
52.) Glossina palpalis is a vector for ………
A.) Gambian fever
B.) Tertian fever
C.) Malignant fever
D.) Plague
53.) Causative agent of amoebiasis is ………
A.) Entamoeba gingivalis
B.) Entamoeba histolytica
C.) Trypanosoma gingivalis
D.) Culex vishnui
54.) Amoebiasis is also known as………
A.) Amoebic shigellosis
B.) Amoebic dysentery
C.) Amoebic gingivalis
D.) None of the above
55.) Schaffner’s dots are related to……..
A.) WBC oh human
B.) RBC of human
C.) Platelets of human
D.) Titre of antibodies produced in humans
56.) Vector of sleeping sickness is Tse Tse fly and the parasite which transmit the infective stage is…….
A.) Trypanosoma gambiense
B.) Leishmania donovani
C.) Treponema pallidum
D.) None of the above
57.) Parasite Entamoeba histolytica occur in three stages, except…….
A.) Tropozoite
B.) Pre tropozoite
C.) Cyst
D.) Pre cyst
58.) ……. is a growing and feeding stage of Entamoeba histolytica parasite.
A.) Tropozoite
B.) Pre tropozoite
C.) Cyst
D.) Pre cyst
59.) Tropozoites are actively motile with the help of ………..
A.) Cillia
B.) Cell wall
C.) Pseudopodia
D.) None of the above
60.) …….. is the intermediate stage between cyst and tropozoites.
A.) Tropozoite
B.) Pre tropozoite
C.) Cyst
D.) Pre cyst
61.) In ……. stage RBC or food material are found in endoplasm of Entamoeba histolytica.
A.) Tropozoite
B.) Pre tropozoite
C.) Cyst
D.) Pre cyst
62.) ……. is an infective form of parasite Entamoeba histolytica.
A.) Tropozoite
B.) Pre tropozoite
C.) Cyst
D.) Pre cyst
63.) ……. in Entamoeba histolytica is resistant to low pH and gastric juice of stomach.
A.) Cyst membrane
B.) Cyst wall
C.) Tropozoite membrane
D.) Tropozoite wall
64.) Which of the given is not a virulence factor of protozoa Entamoeba histolytic?
A.) Sphingomyelin sheath
B.) Ionophore like protein
C.) Hydrolytic enzymes
D.) Lectin
65.) Which of the given is not a virulence factor of protozoa Entamoeba histolytic?
A.) Toxins and hemolysin
B.) Hydrolytic enzymes
C.) Lectin
D.) Actin and protofilament
66.) Which of the following species causes malaria disease?
A.) P. falciparum
B.) P. vivax
C.) P. malariae
D.) All of the above
67.) Protista differ from Monera from having……..
A.) Nuclear membrane
B.) Cell wall
C.) Both A and B
D.) None of the above
68.) African sleeping sickness is caused by…….
A.) Algae
B.) Fungi
C.) Protozoa
D.) Prions
69.) Which of the following is an aerobic protozoa?
A.) Giardia duodenalis
B.) Vorticella
C.) Trichomonas vaginalis
D.) Entamoeba histolytica
70.) Which of the given is an anaerobic protozoa?
A.) Giardia duodenalis
B.) Trichomonas vaginalis
C.) Entamoeba histolytica
D.) All of the above
71.) The name protozoa was given by………
A.) Goldfuss
B.) Aristotle
C.) Saurez
D.) Walace
72.) The function of contractile vacuole in protozoa is………..
A.) Respiration in water
B.) Food storage and breakdown when needed
C.) Osmotic balance by continues water expulsion
D.) Storage house of different enzymes
73.) Number of motility structure on flagellated cells is……
A.) Higher than ciliated cells
B.) Lesser than ciliated cells
C.) There is only one flagellated cell present
D.) None of the above
74.) Function of phagocytic vacuole in protozoa is ……..
A.) Respiration in water
B.) Food digestion
C.) Osmotic balance by continues water expulsion
D.) Storage house of different enzymes
75.) Protozoa are motile with the following mechanism except……
A.) Flagella
B.) Sliding and gliding mechanism by secreting slimy material
C.) Cilia
D.) Pseudopodia
76.) Organisms in ……….. phylum of protozoa have spore forming stage in their life cycle and lacks special locomotory organelle.
A.) Apicomplexa
B.) Myxomycota
C.) Polymexa
D.) None of the above
77.) Which of the given statement about Protozoa is not true?
A.) They are eukaryotic
B.) The lack cell wall
C.) They can be parasitic, Hyper parasitic
D.) They move by sliding and gliding mechanism secreting slimy layer.
78.) In food chain where protozoa come?
A.) Phytoplankton
B.) Zooplankton
C.) Carnivores
D.) None of the above
79.) Kingdom Protista include organisms like………
A.) Penicillium, amoeba, Euglena
B.) Euglena, Mucor, Amoeba
C.) Penicillium, Diatoms, Mucor
D.) Amoeba, Euglena, Diatoms
80.) Bioluminescence is exhibited by organism……..
A.) Ceratium
B.) Spirogyra
C.) Euglena
D.) Amoeba
81.) In diatoms auxotroph helps in………
A.) Reproduction
B.) Digestion of food
C.) Enzyme release
D.) Osmoregulation
82.) Red tide is caused by…….
A.) Noctiluca
B.) Gonyaulax
C.) Both A and B
D.) None of the above
83.) The slime Mould is characterized by……..
A.) Mucinos
B.) Gelatin
C.) Capillitium
D.) All of the above
84.) Protista differ from Monera in having…….
A.) Cell wall
B.) Nuclear membrane
C.) Autotrophic nutrition
D.) None of the above
85.) The main basis of classification of phylum protozoa is………
A.) Size
B.) Locomotory organs
C.) Number of nuclei
D.) Number of cells
86.) Contractile vacuole is absent in the ………… class of protozoa.
A.) Sporozoa
B.) Diatoms
C.) Flagellata
D.) None of the above
87.) Defense organelle present in protozoa is …….
A.) Trichocysts
B.) Endocyst
C.) Exocyst
D.) None of the above
88.) Entamoeba histolytica is a human pathogen resides in…..
A.) Liver
B.) Intestine
C.) Kidney
D.) Respiratorysystem
89.) The protozoa parasite which possess food vacuole is……
A.) Plasmodium
B.) Culex
C.) Diatoms
D.) All of the above
90.) Trophozoites of plasmodium lives in……..
A.) Erythrocytes of human
B.) Erythrocytes of Mosquito
C.) WBC of men
D.) WBC of mosquitos
91.) Food vacuole develops in paramecium at the distal end of …….
A.) Cytostome
B.) Deuterostome
C.) Oesophagus
D.) None of the above
92.) In a paramecium, trichocysts are used for………
A.) Attraction
B.) Pheromones secretion
C.) Defense
D.) Offense
93.) ……….. disease is caused by Trypanosoma cruzi.
A.) Chaga’s disease
B.) Aneurism
C.) Kala azar
D.) Malaria
94.) Chaga’s disease is caused by……..
A.) Trichoderma
B.) Trypanosoma cruzi
C.) Treponema pallidum
D.) None of the above
- Infective stage of Entamoeba histolytica is………
A.) Sporozoite
B.) Mature cyst
C.) Pre cyst
D.) None of the above
96.) Sporogony of malaria parasite occurs in ………
A.) Stomach wall of mosquito
B.) Stomach wall of human
C.) RBC of human
D.) Salivary gland of mosquito
97.) The difference between Entamoeba and amoeba is …….
A.) Absence of nucleus in amoeba
B.) Absence of pseudopodia in amoeba
C.) Absence of contractile vacuole in amoeba
D.) None of the above
98.) Mild tertian malaria is caused by ……….
A.) P. vivax
B.) P. falciparum
C.) C.) vishnui
D.) None of the above
99.) Amoeba reproduce by ………., under unfavorable condition.
A.) Encystment
B.) Binary fission
C.) Horizontal transfer
D.) None of the above
100.) The path followed by a food vacuole in Paramecium is referred to as……
A.) Cyclosis
B.) Non cyclic pathway
C.) NoVo bioticpathway
D.) None of the above
101.) Which of the following is not a catabolic waste of amoeba?
A.) Urea
B.) Minerals
C.) Water
D.) Vitamins
102.) Which of the following is the catabolic waste of amoeba?
A.) Water and vitamins
B.) Water, CO2, vitamins
C.) Water, CO2, Minerals, Urea
D.) Water, CO2, Vitamins, Urea
103.) Men is the ………….. in a life cycle of Plasmodium.
A.) Primary
B.) Secondary
C.) Indirect
D.) Intermediate
104.) Locomotory organelle in the parasitic protozoa of class sporozoan is ……….
A.) Cilia
B.) Flagella
C.) Vili
D.) Absent
105.) Schizogony cycle of plasmodium takes place in ………
A.) RBC of human
B.) Liver and RBC of human
C.) WBC of human
D.) Lungs and WBC of human
106.) In paramecium, Protein is digested during ………. phase of the food vacuole.
A.) Acidic
B.) Alkaline
C.) Both A and B
D.) None of the above
106.) In human sleeping sickness involves which organ?
A.) Cerebro spinal fluid
B.) Blood
C.) Kidney
D.) Liver
107.) Total ……….. daughter paramecia produced from two conjugation.
A.) 4
B.) 8
C.) 16
D.) 12
108.) Amoeba secrete digestive enzyme to secrete……..
A.) Lipid
B.) Strach
C.) Sugar
D.) Both B and C
109.) ……….. is a process used for ingestion of some water with food in amoeba.
A.) Pinocytosis
B.) Phagocytosis
C.) Micropinocytosis
D.) None of the above
110.) Incubation period of plasmodium vivax is………
A.) 2 to 5 days
B.) 10 to 12 days
C.) 20 to 25 days
D.) 1 to 2 months
111.) Mepacrine drug is used to treat ……….
A.) Amoebiasis
B.) Malaria
C.) Sleeping sickness
D.) Kala azar
112.) Paludrine drug is used to treat…….
A.) Amoebiasis
B.) Malaria
C.) Sleeping sickness
D.) Kala azar
113.) …………. are the pseudopodia that are filamentous and contain central axis of microtubule.
A.) Axopodia
B.) Diplopodia
C.) Triplopodia
D.) Autopodia
114.) Volvox produce sexually during………..
A.) Once in 7 years in rainy season
B.) Autumn
C.) Winter
D.) None of the above
115.) The membrane of subphylum Mastigophora moves with the help of………
A.) Vili
B.) Flagella
C.) Base
D.) Foot
116.) The size of euglena is nearly …….
A.) 40 m
B.) 20 m
C.) 30 m
D.) 50 m
117.) The spindle shaped, non-amoeboid and vegetative cell is a characteristic of phylum……..
A.) Labyrinthmorph
B.) Winkgomorph
C.) Mastigophora
D.) None of the above
118.) In protozoa transport and digestion of the food is carried out in…..
A.) Esophagus
B.) Lungs
C.) Food vacuole
D.) None of the above
119.)The host that accommodate the sexual stages of parasite is called……
A.) Indirect host
B.) Intermediate host
C.) Definitive host
D.) None of the above
120.) In protozoa granular inner cytoplasm is known as……….
A.) Endoplasm
B.) Ectoplasm
C.) Sarcoplasm
D.) None of the above
121.) In most of the protozoa clear or transparent outer cytoplasm is known as……
A.) Endoplasm
B.) Ectoplasm
C.) Sarcoplasm
D.) None of the above
122.) The word protozoa was coined in…….
A.) 1815
B.) 1818
C.) 1821
D.) 1824
123.) Which of the following can be parasitic disease and caused by symbiotic protozoa?
A.) Babesia
B.) malaria
C.) Toxoplasmosis
D.) All of the above
124.) …………. is known as Ophryocystiselektroscirrha?
A.) A parasite of butterfly larvae
B.) A parasite of grizzled of bird
C.) A parasite of dog
D.) A parasite of marine fishes
125.) How do protozoa reproduce?
A.) asexually by fission
B.) Schizogony
C.) Budding
D.) All of the above
126.) How do protozoa reproduce?
A.) Sporozoites
B.) Trophozoites
C.) Binary fission or multiple fission
D.) None of the above
127.) The size of amoeba proteus is…….
A.) 200 to 760 um
B.) 700 to 2000 um
C.) 700 to 2000 nm
D.) 2000 to 7000 nm
128.) Protozoa Giardia lamblia belongs to genus……….
A.) Excavata
B.) Eukaryota
C.) Giardia
D.) Lambliapodia
129.) The size of Entamoeba histolytica is…….
A.) 1000-2000 nm
B.) 100- 200 nm
C.) 15 to 60 um
D.) 60 to 120um
130.) Protozoa are found in ………kind of water.
A.) Fresh water
B.) Marine water
C.) Brackish water
D.) All of the above
131.) Which of the given is an anaerobic protozoon?
A.) Metopus
B.) Saprodinium
C.) Both A and B
D.) Noe of the above
132.) Which of the given is an anaerobic protozoon?
A.) Epalxis
B.) Amoeba
C.) Paramecium
D.) Euglena
133.) In marine water …………… are protozoa that feed on the photosynthetic phytoplankton.
A.) Piscivores
B.) Zooplankton
C.) Primary producer
D.) Tertiary consumer
134.) …….. Protozoa are found in saprophytic and aquatic environment.
A.) Saprophytic
B.) Bacteria feeding
C.) Plant feeding protozoa
D.) Both A and B
135.) Which of the following protozoa is used in anaerobic digestion treatment?
A.) Saprodinium
B.) Amoeba
C.) Paramecium
D.) Euglena
136.) In sewage treatment aeration and flocculation include aerobic protozoa such as……
A.) Bodo
B.) Paramecium
C.) Vorticella
D.) All of the above
137.) In sewage treatment aeration and flocculation include aerobic protozoa such as……
A.) Aspidisca
B.) Saprodinium
C.) Amoeba
D.) None of the above
138.) Why Protist are added in treatment of industrial water?
A.) To remove inorganic material from water
B.) To improve water quality
C.) To skim autotrophs from water surface and to use them as a fertilizer
D.) All of the above
139.) Which of the following is a human protozoal disease?
A.) Amoebiasis
B.) African sleeping sickness
C.) Malaria
D.) All of the above
140.) ……… Protozoa have been used to study cell cycles and nucleic acid biosynthesis during cell division.
A.) Paramecium
B.) Epalxis
C.) Euplotes
D.) Both A and C
141.) …….. Protozoa have been used to study cell cycles and nucleic acid biosynthesis during cell division.
A.) Tetrahymena
B.) Euplotes
C.) Paramecium
D.) All of the above
142.) Leishmania donovani causes human disease……….
A.) Amoebiasis
B.) Kala azar
C.) Sleeping sickness
D.) None of the above
142.) ………….causes human disease kala azar.
A.) Leishmania donovani
B.) Euplotes
C.) Tetrahymena
D.) None of the above
143.) The size of protozoa Leishmania donovani is………..
A.) 1 to 4 um
B.) 8 to 12 um
C.) 16 to 20 um
D.) 22 to 26 um
144.) Which of the given is a fossilized protozoa?
A.) Foraminiferida
B.) Nummulites
C.) Tetrahymena
D.) Both A and B
145.)The fossilized protozoa such as Foraminiferida ,Nummulites measures up to ………. in length
A.) 15 mm
B.) 15 cm
C.) 15 um
D.) 15 nm
146.) In protozoa submicroscopic protein fibrils such as………. are the group of parallel fibrile in the cytoplasm.
A.) Fibrillar Bundles
B.) Myonemes
C.) Microtubules
D.) All of the above
147.) In protozoa granules are found in…..
A.) Ectoplasm
B.) Endoplasm
C.) Cytoplasm
D.) None of the above
148.) In protozoa piles of membranous sacs is called as……
A.) Ribosome
B.) Dictyosomes
C.) Kinetosomes
D.) Contractile vacuole
149.) Protozoa have a membrane system in cytoplasm which forms more or continuous network of canales and lacunae giving rise to the……..
A.) Endoplasmic reticulum
B.) Golgi complex
C.) Ribosome
D.) None of the above
150.) Protozoa have a membrane system in cytoplasm which forms more or continuous network of ………….. giving rise to the endoplasmic reticulum.
A.) Granules
B.) canales and lacunae
C.) Folds
D.) None of the above
151.) Cytoplasm of protozoa contains………..
A.) Kinetosomes
B.) Golgi complex
C.) Endoplasmic reticulum
D.) All of the above
152.) Cytoplasm of protozoa contains …….
A.) Contractile vacuole
B.) Nuclei
C.) Both A and B
D.) Chloroplast
153.) In protozoa …………controls the metabolic activities and regeneration processes.
A.) Macronucleus
B.) Micronucleus
C.) Mononucleus
D.) Diplonucleus
154.) In protozoa macronucleus controls the
A.) metabolic activities
B.) Osmoregulation
C.) Regeneration processes.
D.) Both A and B
155.)The ………….. is concentrated with reproductive activity in protozoa.
A.) Macronucleus
B.) Micronucleus
C.) Mononucleus
D.) Diplonucleus
156.) The Micronucleus is concentrated with…………… in protozoa.
A.) Reproductive activity
B.) metabolic activities
C.) Osmoregulation
D.) Regeneration processes.
157.) Spirotrichonympha polygyra has …………..chromosomes.
A.) 2 haploid
B.) 1 haploid
C.) 2 diploid
D.) 1 diploid
158.) Spirotrichosoma magnum has……. chromosome.
A.) 20
B.) 40
C.) 60
D.) 80
159.) In protozoa, cytoplasm with its various structure is separated from the external environment by a cell unit membrane called as……….
A.) Cell wall
B.) Intermembrane
C.) Plasmalemma
D.) Cell membranes
160.) In protozoa plasmalemma is……
A.) Semipermeable
B.) Permeable
C.) Transparent
D.) Permeable to glucose only
161.) The function of plasmalemma is……
A.) To provide protection
B.) Controls exchange of substance
C.) Food digestion
D.) Both A and B
162.) Which of the following is not true about plasmalemma in protozoa?
A.) Provide protection
B.) Controls exchange of substance
C.) Controls osmoregulation activity
D.) It has a semipermeable membrane
163.) In protozoa……….. is the site of perception of chemical and mechanical stimuli as well as the establishment of contact with other cell.
A.) Cell wall
B.) Intermembrane
C.) Plasmalemma
D.) Cell membranes
164.) Many protozoa have compound coverings of membranes modified for protection, support and movement. Such combination of membrane is referred to as a…….
A.) Contractile vacuole
B.) Pellicle
C.) Cell membrane
D.) Cell wall
165.) In ………… pellicle is organized to ensure flexibility.
A.) Euglena
B.) Paramecium
C.) Both A and B
D.) None of the above
166.) In euglena pellicle is organized to ensure.………
A.) Flexibility
B.) Rigidity
C.) Complexity
D.) None of the above
167.) In paramecium pellicle is organized to ensure………
A.) Flexibility
B.) Rigidity
C.) Complexity
D.) None of the above
168.) In ……….. pellicle is organized to ensure rigidity.
A.) Euglena
B.) Paramecium
C.) Both A and B
D.) None of the above
169.) Amoeba proteus have a diffuse layer of ………….. over the plasmalemma.
A.) Mucopolysaccharide
B.) Cytoplasm
C.) Nucleoplasm
D.) None of the above
170.) Amoeba proteus have a diffuse layer of mucopolysaccharide over the ………….
A.) Cell wall
B.) Plasmalemma
C.) Cell membrane
D.) Cytoplasm
171.) In protozoa mucopolysaccharide layer plays an important role in……..
A.) Pinocytosis
B.) Phagocytosis
C.) Macrocytosis
D.) None of the above
172.) In protozoa ………… layer plays an important role in pinocytosis.
A.) Cell wall
B.) Cell membrane
C.) Mucopolysaccharide layer
D.) Contractile vacuole
173.) In protozoa ………. plays an important role in adhesion of the cell to substratum.
A.) Cell wall
B.) Cell membrane
C.) Mucopolysaccharide layer
D.) Contractile vacuole
174.) The pellicle of paramecium consist of …… membrane.
A.) 1
B.) 2
C.) 3
D.) 4
175.) The outer covering of the pellicle is ………
A.) Thecae
B.) Shell
C.) Tests
D.) All of the above
176.) The outer covering of pellicle is ……….
A.) Loricae
B.) Tests
C.) Shell
D.) All of the above
177.) Outer covering of pellicle made up of inorganic substance such as……….
A.) Calcium carbonate
B.) Silica
C.) Both A and B
D.) None of the above
178.) White cliffs of Dover are made up of billions of scales of Phytoflagellates called………….. plus, shell of millions of foraminiferans.
A.) Coccolithophorids
B.) Mucocysts
C.) Trichocysts
D.) None of the above
179.) White cliffs of Dover are made up of billions of scales of Phytoflagellates called Coccolithophorids plus, shell of millions of foraminiferans.
A.) Mucocysts
B.) Trichocysts
C.) Phytoflagellates
D.) None of the above
180.) White cliffs of Dover are made up of billions of scales of Phytoflagellates called Coccolithophorids plus, shell of millions of ………….
A.) Foraminiferans
B.) Mucocysts
C.) Trichocysts
D.) None of the above
181.) Amoebas gather food by means of ………..
A.) Pseudopodia engulfment
B.) Cytoplasmic engulfment
C.) Cilia engulfment
D.) None of the above
182.) In ciliates the………. is the actual opening through which food is ingested.
A.) Deuterostome
B.) Cytostome
C.) Peristome
D.) None of the above
183.) An …………… is an indentation in the pellicle of certain ciliates.
A.) Oral groove
B.) Ocular groove
C.) Eye groove
D.) None of the above
184.) ………. guides food towards the cytostome and acts as a concentrating device.
A.) Oral groove
B.) Ocular groove
C.) Eye groove
D.) None of the above
185.) Oral groove guides food towards ……… and acts as a concentrating device.
A.) Cytostome
B.) Deuterostome
C.) Peristome
D.) None of the above
186.) The addition of membranelles to the oral groove makes it a…………..
A.) Peristome
B.) Cytostome
C.) Deuterostome
D.) None of the above
187.) The addition of membranelles to the ………….makes it a peristome.
A.) Oral groove
B.) Ocular groove
C.) Eye groove
D.) None of the above
- In protozoa ………… is a region through which nutrients must passed to be enclosed in a food vacuole
A.) Oral groove
B.) Cytopharynx
C.) Trichocyte
D.) None of the above
189.) Many protozoa form resist ……. which are able to survive adverse environmental conditions.
A.) Trophozoites
B.) Cyst
C.) Pre cyst
D.) None of the above
190.) Cyst can survive in………… condition.
A.) Desiccation
B.) Low nutrient supply
C.) Even anaerobiosis
D.) All of the above
191.) In parasitic protozoa the developmental stages are often transmitted from host to host within a……….
A.) Trophozoites
B.) Cyst
C.) Pre cyst
D.) None of the above
192.) Certain ciliates secrete a ……….from sub pellicle vesicle called mucocyst.
A.) Treillage
B.) Mucilage
C.) Cytostome
D.) Peristome
193.) Certain ciliates secrete a mucilage from sub pellicle vesicle called ………..
A.) Mucocyst
B.) Trichocyst
C.) Peristome
D.) Cytostome
194.) Several protozoa probable defend themselves by the expulsion of harpoonlike……..
A.) Mucocyst
B.) Trichocyst
C.) Peristome
D.) Cytostome
195.) In protozoa ……… are used to paralyze and capture prey.
A.) Toxicysts
B.) Mucocyst
C.) Trichocyst
D.) Peristome
196.) Protozoal toxin causes ……. when it contacts protozoan prey.
A.) Paralysis
B.) Cytolysis
C.) Both A and B
D.) None of the above
197.) ……….occur in the tentacles of suctorian protozoa and are used to contact and immobilize prey.
A.) Toxicysts
B.) Mucocyst
C.) Trichocyst
D.) Heptocyst
198.) Heptocyst occur in the tentacles of suctorian protozoa and are used to contact and ………. prey.
A.) Immobilize
B.) Osmoregulate
C.) Axoneme
D.) None of the above
199.) Protozoa may move by ………. types of specializes organelles.
A.) Pseudopodia
B.) Flagella
C.) Cilia
D.) All of the above
200.) Pseudopodia is an organelle used for…….
A.) Osmoregulation
B.) Capturing prey
C.) Food digestion
D.) All of the above
201.) The ……… is extremely fine filamentous extension of protozoal cell.
A.) Flagellum
B.) Pseudopodia
C.) Both A and B
D.) None of the above
202.) The number of flagella present in an individual protozoon varies from ……….
A.) Five to ten
B.) One to eight
C.) Seven to ten
D.) None of the above
203.) Flagella in protozoa is composed of …… parts.
A.) 1
B.) 2
C.) 3
D.) 4
204.) The flagellum is composed of two parts; an elastic filament is known as………
A.) Cytostome
B.) Axoneme
C.) Proteosome
D.) Deuterostome
- The flagellum is composed of two parts; an elastic filament is known as axoneme and the …………. surrounds the axoneme.
A.) Contractile cytoplasmic sheath
B.) Oral groove
C.) Hepatocyst
D.) None of the above
206.) In certain parasitic Mastigophora such as Trypanosoma a very delicate membrane that extends out from the side of the body with a flagellum bordering its outer margin. When the membrane vibrates it shows the characteristics undulating movement thus it is called the………..
A.) Undulating membrane
B.) Blepharoplasts
C.) Peristome
D.) Cytostome
207.) In certain parasitic Mastigophora such as ………… a very delicate membrane that extends out from the side of the body with a flagellum bordering its outer margin. When the membrane vibrates it shows the characteristics undulating movement thus it is called the undulating membrane.
A.) Trypanosoma
B.) Mucor
C.) Euglena
D.) None of the above
208.) In ………… with the exception of the dinoflagellates, fission is longitudinal along the major body axis.
A.) Protist
B.) Dinoflagellates
C.) Blepharoplasts
D.) None of the above
209.) In protozoa ………… which arise in the vicinity of the old basal bodies.
A.) Protist
B.) Dinoflagellates
C.) Blepharoplasts
D.) None of the above
210.) In protozoa transverse fission is a characteristic of ……
A.) Ciliates
B.) Dinoflagellates
C.) Both A and B
D.) None of the above
211.) In protozoa, in the simplest case of transverse fission an ………… appears first which separates the surface cell layer into an anterior and posterior half.
A.) Cut
B.) Horizontal section
C.) Vertical section
D.) Equitorial furrow
212.) Ciliates have……… which determines vegetation process.
A.) Macronuclei
B.) Micronuclei
C.) Karyokine
D.) Cytokine
213.) In ciliates ……….. involves in sexual process.
A.) Macronuclei
B.) Micronuclei
C.) Karyokine
D.) Cytokine
214.) In protozoa during asexual binary fission the diploid micronucleus divides normally by…….
A.) Meiosis
B.) Karyokineses
C.) Cytokinesis
D.) Mitosis
215.) In protozoal …………. a single mother cell divides too form many daughter cells.
A.) Binary fission
B.) Multiple fission
C.) Mitosis
D.) All of the above
216.) In multiple fission division is usually preceded by formation of ………… within the mother cell.
A.) Multiple cell
B.) Cleavage furrow
C.) Multiple nuclei
D.) None of the above
217.) In protozoa multiple fission occurs commonly in a………
A.) Foraminifera
B.) Radiolaria
C.) Heliozoa
D.) All of the above
218.) Best known example of multiple fission are found in the……
A.) Ascomycetes
B.) Sporozoa
C.) Algae
D.) None of the above
219.) In protozoa ………. is a process by which sessile protozoa produce motile offspring.
A.) Binary fission
B.) Multiple fission
C.) Budding
D.) None of the above
220.) Budding can be…….
A.) Exogenous
B.) Endogenous
C.) Cytogenous
D.) Both A and B
221.) In exogenous budding ……… develops and swim away.
A.) Cilia
B.) Micronuclei
C.) Karyokine
D.) Cytokine
222.) In protozoa sexual reproduction occurs by fusion of two gametes by…….
A.) Syngamy
B.) Gametogamy
C.) Both A and B
D.) None of the above
223.) In protozoa ……….. is generally a temporary union of two individuals for the purpose of exchanging nuclear material.
A.) Binary fission
B.) Multiple fission
C.) Conjugation
D.) Budding
- In protozoa sexual reproduction process found exclusively in ……
A.) Ciliates
B.) Dinoflagellates
C.) Both A and B
D.) None of the above
225.) In protozoa when the gametes are morphologically alike, they are called………
A.) Anisogametes
B.) Isogametes
C.) Microgametes
D.) Macrogametes
226.) In protozoa when the gametes are morphologically unlike, they are called………
A.) Anisogametes
B.) Isogametes
C.) Microgametes
D.) Macrogametes
227.) In protozoa when the gametes are morphologically unlike, they are called anisogametes and can be either……
A.) Microgametes or macrogametes
B.) Protomer or heptamer
C.) Sporozoites or ookinetes
D.) None of the above
228.) In anisogametes……… are motile relatively small and usually numerous.
A.) Microgametes
B.) Macrogametes
C.) Megagametes
D.) Oogametes
229.) In plasmodium vivax ………. results in a formation of ookinetes or motile zygotes which give rise to large number of sporozoites.
A.) Anisogamy
B.) Zoogamy
C.) Isogamy
D.) None of the above
230.) In plasmodium vivax anisogamy results in a formation of ………… or motile zygotes which give rise to large number of sporozoites.
A.) Ookinetes
B.) Zookinetes
C.) Sporozeme
D.) Noen of the above
231.) Protozoa might be considered as subkingdom of kingdom…….
A.) Protista
B.) Monera
C.) Animalia
D.) Eukaryota
232.) Plantlike form of protozoa known as……..
A.) Phytoflagellates
B.) Zooflagellates
C.) Chloroflagellates
D.) None of the above
233.) Plantlike form of protozoa comes under class……..
A.) Zoomastigophorea
B.) Phytomastigophorea
C.) Chloromastigophorea
D.) None of the above
234.) Animal like form of protozoa is also known as……….
A.) Phytoflagellates
B.) Zooflagellates
C.) Chloroflagellates
D.) None of the above
235.) Animal like form of protozoa comes under class………
A.) Zoomastigophorea
B.) Phytomastigophorea
C.) Chloromastigophorea
D.) None of the above
236.) Which of the following is a character of plantlike protozoa?
A.) Green or yellow chloroplast
B.) Photosynthetic
C.) Flagellated
D.) All of the above
237.) ……….. have no chlorophyll and must obtain nutrition heterotrophically.
A.) Phytoflagellates
B.) Zooflagellates
C.) Chloroflagellates
D.) None of the above
238.) Zooflagellates have no chlorophyll and must obtain nutrition
A.) Heterotrophically
B.) Autotrophically
C.) By both way
D.) None of the above
239.) Asexual reproduction in a zooflagellates occurs by……….
A.) Longitudinal binary fission
B.) Multiple fission
C.) Budding
D.) Sexual reproduction
240.) Which of the following is not the characteristic of sarcomastigophora?
A.) Syngamy
B.) Multiple type of nucleus
C.) Flagella
D.) Pseudopodia
241.) Which of the following is the character of subphylum mastigophora?
A.) One or more flagella typically present in sporozoites
B.) Longitudinal binary fission
C.) Sexual reproduction in some groups
D.) All of the above
242.) Which of the given protozoa comes under the class phytomastigophorea?
A.) Euglena
B.) Chlamydomonas
C.) Both A and B
D.) None of the above
243.) Which of the given is not the character of class phytomastigophorea?
A.) Plantlike flagellates with chromatophore
B.) Amoeboid form in some groups
C.) Mainly symbiotic
D.) Examples are Euglena, Chlamydomonas
244.) Which of the given is an example of class zoomastigophora?
A.) Leishmania
B.) Trypanosoma
C.) Giardia
D.) All of the above
245.) Which of the given is an example of class zoomastigophora?
A.) Euglena
B.) Chlamydomonas
C.) Trichomonas
D.) Opalina
246.) Which of the given is an example of subphylum opalinata?
A.) Opalina
B.) Trichomonas
C.) Opalinaria
D.) None of the above
247.) Which of the given is not a character of subphylum opalinata?
A.) Syngamy with anisogamous flagellated gametes
B.) All symbiotic
C.) All parasitic
D.) Binary fission
248.) Which of the given is a character of class zoomastigophorea?
A.) Animal like flagellates
B.) Chromatophore absent
C.) Mainly symbiotic
D.) Both A and B
249.) Which of the given is a character of subphylum Sarcodina?
A.) Asexual reproduction by fission
B.) Mostly free living
C.) Amoeboid gametes
D.) All of the above
250.) In protozoa superclass Rhizopoda shows locomotion by……….
A.) Cilia
B.) Flagella
C.) Pseudopodia
D.) None of the above
251.) Which of the given is not the feature of the superclass actinopoda?
A.) Both asexual or sexual reproduction
B.) Pseudopodia are usually absent, if present very delicate
C.) Sexuality by syngamy
D.) Usually, planktonic
252.) In protozoa superclassactinopoda include ……………. class
A.) Acantharea
B.) Heliozoea
C.) Ceratomyxa
D.) Both A and B
253.) In protozoa which of the given is an example of phylum labyrinthomorpha?
A.) Acantharea
B.) Heliozoea
C.) Labyrinthula
D.) Ceratomyxa
254.) Which of the given is not the character phylumlabyrinthomorpha
A.) Spindle shaped
B.) Parasite on marine plant
C.) Vegetative cells capable of producing a network of mucus tracks.
D.) Intracellular parasite of vertebrates
255.) Which of the given is the character of phylum Apicomplexa?
A.) May be regarded as sporozoa
B.) Possess anteriorly located organelles
C.) Parasitic
D.) All of the above
256.) The total combination of anteriorly located organelle in Apicomplexa include……..
A.) Polar ring, rhoptries and micronemes
B.) Polar ring, sporoplasm and flexion
C.) Sporoplasm, rhoptries and syncoplast
D.) Sporoplasm, Polar ring, Syncoplast
257.) Which of the given is not the character of phylum Apicomplexa?
A.) All species are parasitic
B.) Regarded as a zooplankton
C.) Sexuality by syngamy
D.) Micropore is present at some stage
258.) In protozoa class sporozoea comes under phylum ………
A.) Apicomplexa
B.) Microspora
C.) Acetospora
D.) Ciliophora
259.) Which of the given is not the characteristics of subclass Gregarinia of phylum Apicomplexa?
A.) Trophozoites are large and extracellular
B.) Organism of this class are parasites of digestive tract
C.) Some glide by body flexion
D.) They have polar capsules and sporoplasm
260.) Which of the given organism comes under subclass Coccidia of phylum Apicomplexa?
A.) Plasmodium
B.) Toxoplasma
C.) Ceratomyxa
D.) Both A and B
261.) Trophozoites are small and typically intracellular in subclass ………… of phylum Apicomplexa.
A.) Gregarinia
B.) Coccidia
C.) Piroplasmia
D.) None of the above
262.) Which of the given protozoa comes under subclass piroplasmia in protozoa?
A.) Ceratomyxa
B.) Babesia
C.) Nosema
D.) Acantharea
263.) Protozoa which comes under subphylum piroplasmia shows givencharacters except,
A.) Amoeboid parasite of vertebrate blood cell
B.) With ticks as a vector
C.) Locomotion by body flexion or gliding
D.) Two types of nuclei present for reproduction
264.) Which of the given protozoa comes under class Microspora?
A.) Ceratomyxa
B.) Babesia
C.) Nosema
D.) Acantharea
265.) Which of the given are the features of class Microspora?
A.) Intracellular parasites of vertebrates
B.) Particularly arthropods
C.) Parasites of marine system
D.) Spores are small and have a coiled filament
266.) Which of the given organism comes under phylum Acetospora?
A.) Ceratomyxa
B.) Babesia
C.) Haplosporidium
D.) Nosema
267.) Which of the given is the feature of Acetospora?
A.) Spores with one or more sporoplasm
B.) All parasitic
C.) Without polar capsule
D.) All of the above
268.) Which of the given protozoa comes under phylum Myxozoa?
A.) Ceratomyxa
B.) Babesia
C.) Haplosporidium
D.) Nosema
269.) Which of the given is a character of phylum Myxozoa?
A.) Spores of multicellular origin
B.) With one or more capsule or sporoplasm
C.) All species are parasitic
D.) All of the above
270.) Protozoa of class myxozoa develops ………in infected internal organs of vertebrates.
A.) Septate
B.) Cyst
C.) Haptae
D.) None of the above
271.) Which of the given is feature of phylum Ciliophora?
A.) Organism possess cilia or compound ciliary organelles
B.) Micronucleus and Macronucleus are present
C.) Reproduction is by asexual fission
D.) All of the above
272.) In ciliophora class kinetofragminophorea include protozoa………
A.) Acineta
B.) Didinum
C.) Balantidinium
D.) All of the above
273.) Which of the given is not the character of class kinetofragminophorea?
A.) Oral infraciliature
B.) Apical or midventral cytostome
C.) Compound ciliature absent
D.) Cytopharyngeal apparatus is absent
274.) Which of the given protozoa does not come under class Oligohymenophorea?
A.) Tetrahymena
B.) Stentor
C.) Paramecium
D.) Vorticella
275.) Which of the given is the character of class Oligohymenophorea?
A.) Well defined oral apparatus
B.) Ventral cytostome
C.) Cysts are common
D.) All of the above
276.) Which of the given protozoa comes under class Polymenophorea?
A.) Stentor
B.) Acineta
C.) Didinium
D.) Paramecium
277.) Which of the given protozoa does not comes under class Polymenophorea?
A.) Stentor
B.) Euplotes
C.) Didinum
D.) Both A and B
278.) Which of the given is the characteristics of class Polymenophorea?
A.) Well-developed adoral zone of membranelles
B.) One or several lines of paroral ciliature
C.) Cytostome is at top and buccal cavity is absent
D.) Cysts is very common in some groups
279.) In zooflagellates function of collar is ………….
A.) Food catching device
B.) Osmoregulation
C.) For nutrient suction
D.) None of the above
280.) Organisms in the order Kinetoplastida are grouped together because of the presence of …………
A.) Tonoplast
B.) Kinetoplast
C.) Tondravital
D.) Lambiata
281.) In kinetoplastida an extracellular region of DNA associated with the mitochondria id known as………
A.) Tonoplast
B.) Kinetoplast
C.) Tondravital
D.) Lambiata
282.) Protozoa species include in the class Kinetoplast are……..
A.) Leishmania
B.) Trypanosoma
C.) Lamblia
D.) Both A and B
283.) In protozoa members of order Retortamonanida have ……….flagella.
A.) 1 to 2
B.) 2 to 4
C.) 4 to 6
D.) 6 to 8
284.) In protozoa members of order Diplomonanida have ……….flagella.
A.) 1 to 2
B.) 2 to 4
C.) 4 to 6
D.) 6 to 8
285.) In protozoa members of order Trichomonanida have ……….flagella.
A.) 1 to 2
B.) 2 to 4
C.) 2 to 8
D.) 6 to 8
286.) ……………has a complex structure and has unusual ability to digest cellulose.
A.) Trichonympha campanula
B.) Trypanosoma
C.) Leishmania
D.) None of the above
287.) …………… protozoa are associated with diarrhea in children.
A.) Giardia intestinalis
B.) T. campanula
C.) T. vaginalis
D.) None of the above
288.) Feeding form of Giardia intestinalis has………. flagella.
A.) Four
B.) Eight
C.) Ten
D.) Six
289.) ………… found in mouth where they may contribute to gingivitis.
A.) Trichomonads
B.) T. vaginalis
C.) T. campanula
D.) None of the above
290.) Trichomonads found in mouth where they may contribute to …………..
A.) Scurvy
B.) Gastroenteritis
C.) Gingivitis
D.) None of the above
291.) Which of the given protozoa found in mouth?
A.) Trichomonas buccalis
B.) Trichomonas hominis
C.) Trichomonas vaginalis
D.) None of the above
292.) Which of the given protozoa found in intestine?
A.) Trichomonas buccalis
B.) Trichomonas hominis
C.) Trichomonas vaginalis
D.) None of the above
293.) Which of the given protozoa found in urogenital tract?
A.) Trichomonas buccalis
B.) Trichomonas hominis
C.) Trichomonas vaginalis
D.) None of the above
294.) ………. protozoal species are transmitted by the tsetse fly and cause African sleeping sickness.
A.) Trypanosoma gambiense
B.) Trypanosoma rhodesiense
C.) Both A and B
D.) None of the above
295.) ………… causes Chagas disease.
A.) Trypanosoma gambiense
B.) Trypanosoma rhodesiense
C.) T. cruzi
D.) None of the above
296.)………….. causes infection in equines only.
A.) T. equiperdum
B.) Trypanosoma gambiense
C.) Trypanosoma rhodesiense
D.) None of the above
297.) Trypanosoma cruzi causes ………… disease.
A.) Chagas
B.) Equines
C.) Sleeping sickness
D.) None of the above
298.)Trypanosoma gambiense causes……. disease
A.) African sleeping sickness
B.) Chagas
C.) Equines
D.) None of the above
299.) Leishmania donovani causes……..
A.) Kala azar
B.) Sleeping sickness
C.) Chagas
D.) None of the above
300.) ………….. causes kala azar.
A.) Trypanosoma gambiense
B.) Trypanosoma rhodesiense
C.) Leishmania donovani
D.) None of the above
301.) Protozoa ………….. causes a skin disease known as oriental sore.
A.) Trypanosoma gambiense
B.) Trypanosoma rhodesiense
C.) Leishmania donovani
D.) Leishmaniatropica
302.) Protozoa ……………. causes a disease characterized by ulceration of the mucus membrane of the mouth and nose.
A.) Leishmania brasiliensis
B.) Trypanosoma rhodesiense
C.) Leishmania donovani
D.) Leishmania tropica
303.) The outer membrane of Amoeba proteus is……..
A.) Impermeable
B.) Selective
C.) Permeable
D.) None of the above
304.) The function of nucleus in Amoeba proteus is………….
A.) Reproduction
B.) Metabolism
C.) Transmission of hereditary character
D.) All of the above
305.) Amoeba react to various physical and chemical stimuli in their surroundings. This is an ……………
A.) Irritability response
B.) Cytoproct
C.) Both A and B
D.) None of the above
306.) In protozoa ………… from the cell enter the vacuole, the food is digested and assimilated.
A.) Hydrochloric acid
B.) Sodium hydroxide
C.) Sodium chloride
D.) None of the above
307.) For protection during periods that are unfavorable for normal growth, some amoebas have the capacity of ………….
A.) Encystation
B.) Osmoregulation
C.) Osmo protection
D.) Spore formation
308.) ………. are the major disease caused by protozoa.
A.) Toxoplasmosis
B.) Malaria
C.) Both A and B
D.) None of the above
309.) ………. is the etiological agent of toxoplasmosis.
A.) T. gondii
B.) T. granum
C.) T. delbruckii
D.) None of the above
310.) Paramecium take in food through a fixed cytostome at the base of the …………
A.) Cytoproct
B.) Gullet
C.) Contractile vacuole
D.) None of the above
311.) In paramecia undigested particles are eliminate from the cell through the………….
Cytoproct
Gullet
Contractile vacuole
None of the above
312.) In amoeba waste food are collected in the…………..
Cytoproct
Gullet
Contractile vacuole
None of the above
313) ……… is the human ciliate parasite that causes type of dysentery.
Balantidium chloride
Aspergillus
Varicella
None of the above
314.) Heliozones ma produce skeleton of ………covering the whole cell.
Calcium
Silica
Phosphorus
None of the above
315.) Which of the given is not protozoa?
Trypanosoma gambiense
Trypanosoma rhodesiense
Listeriamonocytes
Leishmania donovani
316.) Which of the given is an example of protozoa?
Leishmania donovani
Aspergillus niger
Varicella zooster
Candida albicans
Answer Part on above MCQ:
(1) B
(2) B
(3) A
(4) A
(5) C
(6) D
(7) C
(8) C
(9) B
(10) C
(11) D
(12) C
(13) B
(14) A
(15) B
(16) D
(17) D
(18) D
(19) A
(20) C
(21) A
(22) B
(23) B
(24) B
(25) A
(26) A
(27) A
(28) C
(29) B
(30) B
(31) B
(32) B
(33) A
(34) A
(35) C
(36) A
(37) C
(38) B
(39) A
(40) A
(41) C
(43) B
(44) C
(45) A
(46) B
(47) C
(48) C
(49) C
(50) C
(51) A
(52) A
(53) B
(54) C
(55) B
(56) A
(57) B
(58) A
(59) C
(60) D
(61) A
(62) C
(63) B
(64) A
(65) D
(66) D
(67) A
(68) C
(69) B
(70) D
(71) A
(72) C
(73) B
(74) B
(75) B
(76) A
(77) D
(78) B
(79) D
(80) A
(81) A
(82) C
(83) C
(84) B
(85) B
(86) A
(87) A
(88) B
(89) A
(90) A
(91) C
(92) C
(93) A
(94) B
(95) B
(96) A
(97) C
(98) A
(99) A
(100) A
(101) D
(102) C
(103) A
(104) D
(105) B
(106) C
(106) A
(107) B
(108)
(109) B
(110) B
(111) B
(112) B
(113) A
(114) B
(115) B
(116) D
(117) A
(118) C
(119) C
(120) A
(121) A
(122) B
(123)
(124) A
(125)
(126) C
(127) A
(128) C
(129) C
(130)
(131) C
(132) A
(133) B
(134) D
(135) A
(136) D
(137) A
(138) D
(139) D
(140) D
(141) D
(142) B
(142) A
(143) A
(144) D
(145) B
(146) D
(147) B
(148) B
(149) A
(150) B
(151) D
(152) C
(153) A
(154) D
(155) B
(156) A
(157) A
(158) C
(159) C
(160) A
(161) D
(162) C
(163) C
(164) B
(165) A
(166) A
(167) B
(168) B
(169) A
(170) B
(171) A
(172) A
(173) C
(174) C
(175)
(176)
(177) C
(178) A
(179) C
(180) A
(181) A
(182) B
(183) A
(184) A
(185) A
(186) A
(187) A
(188) B
(189) B
(190) D
(191) B
(192) B
(193) A
(194) B
(195) A
(196) C
(197) D
(198) A
(199) D
(200) B
(201) A
(202) B
(203) B
(204) B
(205) A
(206) A
(207) A
(208) B
(209) C
(210) A
(211) D
(212) A
(213) B
(214) D
(215) B
(216) C
(217) D
(218) B
(219) D
(220) D
(221) A
(222) C
(223) C
(224) A
(225) B
(226) A
(227) A
(228) A
(229) A
(230) A
(231) A
(232) A
(233) B
(234) B
(235) A
(236) D
(237) B
(238) A
(239) A
(240) B
(241) D
(242) C
(243) C
(244) D
(245) C
(246) A
(247) B
(248) D
(249) D
(250) C
(251) B
(252) D
(253) C
(254) D
(255) D
(256) A
(257) B
(258) A
(259) D
(260) D
(261) B
(262) B
(263) D
(264) C
(265) C
(266) C
(267) D
(268) A
(269) D
(270) B
(271) D
(272) D
(273) D
(274) B
(275) D
(276) A
(277) C
(278) C
(279) A
(280) B
(281) B
(282) D
(283) B
(284) C
(285) C
(286) A
(287) A
(288) B
(289) A
(290) C
(291) A
(292) B
(293) C
(294) C
(295) C
(296) A
(297) A
(298) A
(299) A
(300) C
(301) D
(302) A
(303) B
(304) D
(305) A
(306) A
(307) A
(308) C
(309) A
(310) B
(311) A
(312) C
(313) A
(314) B
(315) C
(316) A