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Biological Classification Kingdom Protista, Kingdom Fungi MCQ
Quiz 2
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Q.1
Myxomycetes are … [ AIIMS 2006]
0%
a) Saprobes or parasites having mycelia asexual reproduction by fragmentation, sexual reproduction by fusion of gametes
0%
b) Slimy mass of multinucleate protoplasm having pseudopodia-like structures for engulping food, reproduction through fragmentation or zoospores
0%
c) Prokaryotic organisms, cellular or acellular, saprobes or autotrophic, reproduce by dinary fission
0%
d) Eukaryotic single-celled or filamentous saprobes or autotrophs, asexual reproduction by division of haploid individuals, sexual reproduction by fusion of two their nuclei
Explanation
Answer : (b)
Q.2
Trypanosoma causes … [ AFMC 2003]
0%
a) Dysentery
0%
b) Sleeping sickness
0%
c) Malaria
0%
d) Plague
Explanation
Answer : (b)
Q.3
Schizont stage of Plasmodium occurs in human cells …. [ CBSE 1993]
0%
a) Erythrocytes
0%
b) Liver cells
0%
c) Erythrocytes and liver cells
0%
d) Erythrocytes, liver cells and spleen cells
Explanation
Answer : (c)
Q.4
Which one is spindle-shaped mobile with microtubules? … [ RPMT 1996]
0%
a) Trophozoite
0%
b) Gametocyte
0%
c) Ookinete
0%
d) Sporozoite
Explanation
Answer : (d)
Q.5
Plasmodium is inoculated in humans by …[ MPPMT 1997]
0%
a) Female Culex
0%
b) Male Culex
0%
c) Male and female Anopheles
0%
d) Female Anopheles
Explanation
Answer : (d)
Q.6
Protozoans are actually ..[ Odisha 2006]
0%
a) Cellular
0%
b) Acellular
0%
c) Unicellular
0%
d) Multicellular
Explanation
Most protozoans are called as unicellular organisms. Very few books says and menion them as Acellular organisms (No shape/only one cell “A cell”). The acellular means no proper sturcture in cell. The protozoans change their shape often such as Amoeba,Entamoeba,Giardia and many more. Similarly several other organisms like paramoecium,Vorticella and many flagellated protozans change their shape during movement (locomotion), so their shape changes continuously. Thus Protozoans are acellular Answer : (b)
Q.7
Amoeba is … [ CPMT 2003]
0%
a) Unicellular
0%
b) Multicellular
0%
c) Plant
0%
d) Moneran
Explanation
Answer : (a)
Q.8
Sandfly is a causative agent of … [ AFMC 2010]
0%
a) Kala-azar
0%
b) Sleeping sickness
0%
c) Typhoid
0%
d) Dysentery
Explanation
Answer : (a)
Q.9
All stages of Plasmodium are digested in stomach of female Anopheles except …[ CPMT 2002]
0%
a) Sporozoites
0%
b) Gametocytes
0%
c) Erythrocytes
0%
d) Merozoites
Explanation
Answer : (b)
Q.10
A plant disease in which the pathogen is seen as a cottony growth on the surface of host is called … [ CBSE 2011]
0%
a) Rust
0%
b) Smut
0%
c) Powdery mildew
0%
d) Downy mildew
Explanation
Answer : (d)
Q.11
Common Bread Mould is … [ MPPMT 2010]
0%
a) yeast
0%
b) Rhizopus
0%
c) Clostridium
0%
d) Myxovirus
Explanation
Answer : (b)
Q.12
Signet ring stage is found in …[ CPMT 2010]
0%
a) Plasmodium
0%
b) Pelomyxa
0%
c) Paramoecium
0%
d) Euglena
Explanation
Answer : (a)
Q.13
Which pair belongs to basidiomycetes .. [ CBSE 2007]
0%
a) Puffball and Claviceps
0%
b) Peziza and Stink Horn
0%
c) Morchella and Mushroom
0%
d) Bird Nest Fungus and Puffball
Explanation
Answer : (d)
Q.14
Centric discoid form of diatom is … [ HPPMT 2001]
0%
a) Diploneis
0%
b) Coscinodiscus
0%
c) Stephanodiscus
0%
d) Camphyloneis
Explanation
Coscinodiscus is a genus of diatoms Cells are disc-shaped, cylindrical or wedge-shaped, and solitary. Distinct rosette of large areolae in the center of the valve. Numerous chloroplasts. Answer : (b)
Q.15
Which one of the following can photosynthesis its food? …[ JIPMER 1997]
0%
a) Hydra
0%
b) Paramoecium
0%
c) Monocystis
0%
d) Euglena
Explanation
Answer : (d)
Q.16
Common trait between Amoeba and leucocyte is .. [ WB 2007]
0%
a) Encystment
0%
b) Pseudopodia
0%
c) Sporulation
0%
d) Contractile vacuole
Explanation
Answer : (b)
Q.17
The part of life cycle of malarial parasite Plasmodium vivax that is passed in female Anopheles is …. .. [ CBSE 1992]
0%
a) Sexual cycle
0%
b) Pre-erythrocytic schizogony
0%
c) Exoerythrocytic schizogony
0%
d) Post-erythrocytic schizogony
Explanation
Answer : (a)
Q.18
Some protists possess structures for regulation of their water content. They are … [ CET Chd. 1991]
0%
a) Nuclei
0%
b) Contractile vacuoles
0%
c) Chromatophores
0%
d) Membranes
Explanation
Answer : (b)
Q.19
Oriental sore is caused by … ..[MPPMT 1998]
0%
a) Bacterium
0%
b) Virus
0%
c) Protozoan
0%
d) Fungus
Explanation
Answer : (c)
Q.20
Claviceps purpurea grows as parasite … [ CPMT 2005]
0%
a) In human gut
0%
b) In sugarcane roots
0%
c) One pine needles
0%
d) On fruits of grasses
Explanation
Answer : (d)
Q.21
After how many days could a patient commonly feel malaria from the time of biting of mosquito? [ CPMT 1998]
0%
a) 2-8 days
0%
b) 8-10 days
0%
c) 10-20 days
0%
d) 20-30 days
Explanation
Answer : (c)
Q.22
Clamp connection occur in … [ MPPMT 2012]
0%
a) Algae
0%
b) Fungi
0%
c) Bryophytes
0%
d) Pteridophytes
Explanation
Answer : (b)
Q.23
Endoparasitic protistan protozoans belong to … [ CPMT 1998]
0%
a) Sporozoa
0%
b) Ciliate
0%
c) Sarcodina
0%
d) Mastigophora
Explanation
Answer : (c)
Q.24
Lichens multiply by … [ Odisha 1995]
0%
a) Conidia
0%
b) Oidia
0%
c) Ascospores
0%
d) Soredia
Explanation
Answer : (d)
Q.25
Malarial species found in South America and West Africa is … ..[ BHU 1996]
0%
a) Plasmodium falciparum
0%
b) P.vivax
0%
c) P. malariae
0%
d) P. ovale
Explanation
Answer : (d)
Q.26
A person suffering from malaria runs fever when …[ AFMC 2001]
0%
a) Exoerythrocytic cycle is completed
0%
b) Signet ring stage is formed
0%
c) RBCs rupture and haemozoin granules are released
0%
d) All the above
Explanation
Answer : (c)
Q.27
Diabetic patients are advised to take more of mushrooms as they contain … [ MHT CET 2010
0%
a) Low protein
0%
b) High protein
0%
c) More minerals
0%
d) Low carbohydrates
Explanation
Answer : (d)
Q.28
Lichens are composite organisms consisting of an alga and … [ HPPMT2012]
0%
a) Moss
0%
b) Fungus
0%
c) Protozoa
0%
d) bacteria
Explanation
Answer : (b)
Q.29
Euglena is a … [ CPMT 1998]
0%
a) Ciliate
0%
b) Sporozoan
0%
c) Flagellate
0%
d) Sarcodine
Explanation
Answer : (c)
Q.30
Main component of fungal cell wall is … [ RPMT 2011]
0%
a) Cellulose
0%
b) Chitin
0%
c) Pectin
0%
d) Dextrin
Explanation
Answer : (b)
Q.31
Malaria fever coincides with liberation of …. [ AFMC 2001]
0%
a) Crytomerozoites
0%
b) Metacryptomerozoites
0%
c) Merozoites
0%
d) Trophozoites
Explanation
Answer : (c)
Q.32
When a fresh water protozoan is placed in marine water …[ KCET 2010]
0%
a) The contractile vacuole disappears
0%
b) The contractile vacuole becomes bigger size
0%
c) The number of contractile vacuoles increases
0%
d) The contractile vacuoles remain unchanged
Explanation
Answer : (a)
Q.33
Which is useful as biological control … [ Pb PMT 2007]
0%
a) Mucor mucedo
0%
b) Trichoderma viride
0%
c) Penicillium notatum
0%
d) Phytophthora parasitica
Explanation
Answer : (d)
Q.34
Trichonympha belongs to … [ MPPMT 2000]
0%
a) Scyphozoa
0%
b) Sporozoa
0%
c) Calcarea
0%
d) Zooflagellata/ Zoomastigophora
Explanation
Answer : (d)
Q.35
In patient suffering from malaria, the cells having Schuffner’s granules are … [ CMC 2002]
0%
a) Gametocytes
0%
b) Signet ring trophozoites
0%
c) Infected erythrocytes
0%
d) Infected liver cells
Explanation
Answer : (c)
Q.36
Fungi differ from slime mould in lacking … [ DPMT 2008]
0%
a) Ascospores
0%
b) Flagellated spores
0%
c) Basidiospores
0%
d) Zygospores
Explanation
Answer : (b)
Q.37
Entamoeba histolytica resides in human alimentary canal … [ CPMT 1992]
0%
a) Intestine
0%
b) Rectum
0%
c) Stomach
0%
d) Oral cavity
Explanation
Answer : (a)
Q.38
Tikka disease occurs in … [ Odisha 2006]
0%
a) Rice
0%
b) Groundnut
0%
c) Wheat
0%
d) Sugarcane
Explanation
Answer : (b)
Q.39
Amoebiasis is prevented by … [ CPMT 1990]
0%
a) Eating balanced food
0%
b) Eating plenty of fruits
0%
c) Drinking boiled water
0%
d) Using mosquito net
Explanation
Answer : (c)
Q.40
Match the items in the two columns .. [kerala 2008]
a)
Chrysophytes
;
i.
Paramecium
b) Dinoflagellates
ii.
Euglena
c)Euglenoid
iii
Gonyaulax
d)Protozoans
iv)
Diatoms
0%
a) a –iv, b-iii, c-ii, d-i
0%
b) a –ii, b-iii, c-i, d-iv
0%
c) a –ii, b-iv, c-iii, d-i
0%
d) a –iii, b-iv, c-i, d-ii
Explanation
Answer : (a)
Q.41
Which of the following is not a locomotory organelle of protozoans … [ AFMC 2005]
0%
a) Pseudopodia
0%
b) Cilia
0%
c) Flagella
0%
d) Parapodia
Explanation
Answer : (c)
Q.42
Bakane disease was caused by …
0%
a) Fungal toxin
0%
b) Growth hormone released by fungal infection
0%
c) Change in photoperiod
0%
d) Inadequate nutrients
Explanation
Answer : (b)
Q.43
Diatoms stay afloat due to … [ AMU 2001]
0%
a) Pseudopodia
0%
b) Flagella
0%
c) Stored lipids
0%
d) All the above
Explanation
Answer : (c)
Q.44
Characteristic of ciliate are … [ RPMT 1995]
0%
a) Cilia
0%
b) Sexual reproduction
0%
c) Free living
0%
d) Two nuclei
Explanation
Answer : (d)
Q.45
Amoeba moves when … [ RPMT 2002]
0%
a) Upper part of plasma-gel changes to plasmasol
0%
b) Lower part of plasmasol changes into gel
0%
c) Upper part of plasmasol changes into plasma-gel
0%
d) All the above
Explanation
Answer : (c)
Q.46
VAM contains … [ CMC 2002]
0%
a) Symbiotic bacteria
0%
b) Saprophytic bacteria
0%
c) Symbiotic fungi
0%
d) Saprophytic fungi
Explanation
Vesicular-arbuscular mycorrhiza (VAM) is formed by the symbiotic association between certain phycomycetous fungi and angiosperm roots. Answer : (c)
Q.47
Red tide is caused by … .. [ BHU 1997]
0%
a) Gonyaulax
0%
b) Noctiluca
0%
c) Ceratium
0%
d) None of the above
Explanation
Answer : (a)
Q.48
Plasmodium falciparum causes malaria …
0%
a) Quartan
0%
b) Benign tertian
0%
c) Pernicious tertian
0%
d) Pernicious quartan
Explanation
Answer : (c)
Q.49
A harmful lichen is …. [ JIPMER 2000]
0%
a) Umbilicaria
0%
b) Letharia
0%
c) Usnea
0%
d) Cladonia
Explanation
Answer : (b)
Q.50
Paramaecium ingests food through … [ CMC 2002]
0%
a) Cytoproct
0%
b) Cytopyge
0%
c) Cytopharynx
0%
d) Cytostome
Explanation
Answer : (c)
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