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Biological Classification Kingdom Protista, Kingdom Fungi MCQ
Quiz 8
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Q.1
Which of the following environmental conditions are essential for optimum growth of Mucor on a piece of bread? [CBSE 2006] a) Temperature about 25°C b) Temperature about 5°oC c) Relative humidity of about 5% d) Relative humidity of about 95% e) A brightly illuminated place Choose the answer from the following options
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a) B, c and f only
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b) A, c and e only
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c) A, d and e only
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d) B, d and e only
Explanation
Answer : (c)
Q.2
Heterotrophic fungi can live as … [ AMU 2010] Advertise on gneet.com
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a) Parasite
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b) Saprophyte
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c) Symbiont
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d) All the above
Explanation
Answer : (d)
Q.3
Assertion : In fungi, sexual apparatus decreases in complexity from lower to higher forms reason: In algae, sexual apparatus increases in complexity from simple to higher forms [AIIMS 2007]
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a) If both the assertion and reason are true and reason explains the assertion
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b) If both the assertion and reason are true but reason does not explain the assertion.
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c) If assertion is true but reason is false
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d) If assertion is false but reason is true.
Explanation
Answer : (c)
Q.4
Cerebral malaria is due to … [ MPPMT 2004]
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a) Plasmodium falciparum
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b) P. vivax
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c) P. malaria
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d) P ovale
Explanation
Answer : (a)
Q.5
Protistan protozoan having nuclear dimorphism is … [ CBSE 2002]
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a) Amoeba proteus
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b) Paramaecium caudatum
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c) Plasmodium vivax
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d) Trypanosoma gambiense
Explanation
Answer : (b)
Q.6
Usnic acid is an antibiotic obtained from .. [ Manipur 2006]
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a) Fungi
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b) Bacteria
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c) Lichen
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d) Algae
Explanation
Answer : (c)
Q.7
Death of host shall be disastrous to … [ AMU 2000]
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a) Predator
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b) Symbiont
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c) Commensal
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d) Parasite
Explanation
Answer : (d)
Q.8
Mycorrhiza generally occurs in … [ DPMT 2007]
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a) Alkaline soils
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b) Acidic soils
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c) Oligotrophic soils
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d) Eutrophic soils
Explanation
Answer : (c)
Q.9
High temperature in malaria occurs after completion of … [ CPMT 1997]
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a) Erythrocytic cycle
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b) Ex-erythrocytic cycle
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c) Pre-erythrocytic cycle
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d) Gametogony
Explanation
Answer : (a)
Q.10
Symptoms of red rot disease appear over … [ CPMT 2007]
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a) Leaf tip
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b) Whole leaf
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c) Mid rib
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d) Leaf margin
Explanation
Answer : (c)
Q.11
Fungi are classified on the basis of ,,,, [ DPMT 2008]
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a) Morphology
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b) Vegetative reproduction
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c) Asexual reproduction
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d) Sexual reproduction
Explanation
Answer : (c)
Q.12
A mode of sexual reproduction in protozoa is … [ Odisha 2005]
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a) Schizogony
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b) Autogamy
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c) Plasmotomy
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d) Anisogamy
Explanation
Answer : (d)
Q.13
Bakane disease is due to … [ DPMT 2008]
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a) Alga
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b) Fungus
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c) Virus
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d) Bacterium
Explanation
Answer : (b)
Q.14
Leaf spot disease of Arachis hypogea is caused by …
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a)Fusarium
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b) Alternaria
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c) Cercospora
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d) Helminthosporium
Explanation
Answer : (c)
Q.15
A fungus which grows on a host but can also subsist on organic matter is … [ HPPMT 2007]
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a) Obligate parasite
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b) Obligate saprophyte
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c) Facultative saprophyte
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d) Facultative parasite
Explanation
Answer : (c)
Q.16
Amoeba is a member of … [ MPPMT 2012]
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a) Porifera
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b) Annelida
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c) Monera
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d) Protozoa
Explanation
Answer : (d)
Q.17
Trophozoites of Plasmodium occur in … [ Bih PMT 1996]
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a) Liver cells
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b) Spleen
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c) Lymph channels
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d) Red blood corpuscles
Explanation
Answer : (d)
Q.18
Edible part of Mushroom is … [ WB 2007]
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a) Monokaryotic hyphae
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b) Mycelium
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c) Reproductive phase
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d) Assimilative phase
Explanation
Answer : (c)
Q.19
A phosphate solubilizing symbiotic association is … [ HPPMT 2007]
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a) Rhizobium
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b) Mycorrhiza
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c) Azolla
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d) Pseudomonas
Explanation
Answer : (b)
Q.20
Early leaf spot disease of Arachis hypogeal is caused due to infection of …
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a) Gibberella fujikuroi
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b) Phytophthora infestans
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c) Cercospora personata
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d) Agrobacterium tumefaciens
Explanation
Answer : (c)
Q.21
Zygospore of Rhizopus develops into …
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a) Gametangium
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b) Promycelium
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c) Progametangium
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d) Zygosporangium
Explanation
Answer : (b)
Q.22
Decomposers are …. [ CPMT 2008]
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a) Autotrophs
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b) Heterotrophs
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c) Organotrophs
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d) Autoheterotrophs
Explanation
Answer : (c)
Q.23
Sexual reproduction in Rhizopus occurs through … [ AFMC 2002]
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a) gametangial contact
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b) Gametangial copulation
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c) Planogametic copulation
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d) Spermatogamy
Explanation
Answer : (b)
Q.24
Genetic information in Paramecium is contained in … [ CBSE 1990]
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a) Micronucleus
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b) Macronucleus
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c) Both micronucleus and macronucleus
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d) Mitochondria
Explanation
Answer : (a)
Q.25
Lichen depicta … [AMU 2003] Advertise on gneet.com
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a) Parasitism between alga and fungus
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b) Parasitism between protest and bryophyte
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c) Symbiosis between alga and fungus
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d) Symbiosis between alga and gymnosperm
Explanation
Answer : (c)
Q.26
Symptoms of paroxysm in malaria are due to … [ RPMT 1998]
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a) Sporozoite
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b) Gametocyte
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c) Pre-erythrocytic cycle
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d) Erythrocytic cycle
Explanation
Answer : (d)
Q.27
Decomposers are organisms that … [ CBSE 1994]
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a) Elaborate chemical substances, causing death of tissues
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b) Operative in living body and simplifying organic substances of cell step by step.
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c) Attack and kill plants as well as animals
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d) Operate in relay terms, simplifying step by step the organic constituents of dead body
Explanation
Answer : (d)
Q.28
Yeast belongs to … [ CPMT 2003]
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a) Phycomycetes
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b) Anthocerotae
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c) Ascomycetes
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d) Basidiomycetes
Explanation
Answer : (c)
Q.29
Diatom frustules/shell is made of … [ BHU 1998]
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a) Silica
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b) Lime
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c) Magnesium carbonate
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d) Any of the above
Explanation
Answer : (a)
Q.30
Conidia are sickle-shaped in …. [ JIPMER 2003]
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a) Penicillium
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b) Aspergillus
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c) Colletotrichum
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d) Alternaria
Explanation
Answer : (c)
Q.31
Fungi with septate mycelia but where sexual reproduction is not known are included under … [ AFMC 2010]
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a) Phycomycetes
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b) Deuteromycetes
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c) Basidiomycetes
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d) Ascomycetes
Explanation
Answer : (b)
Q.32
Carriers of Entamoeba histolytica are … [ CPMT 2007]
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a)Anopheles
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b) Cattle
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c) House flies
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d) Healthy human hosts
Explanation
Entamoeba histolytica is a protozoan parasite in the large intestine of human which causes amoebiasis (amoebic dysentery). HOUSEFLIES act as mechanical carriers and serve to transmit the parasite from faeces of infected person to food and food products, thereby contaminating them. Explanation provided by S. Gokhulavasan Answer : (c)
Q.33
Litmus is got naturally from … [ Odisha 2004]
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a) Algae
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b) Fungi
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c) Lichen
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d) Protozoans
Explanation
Answer : (c)
Q.34
Cellulose is major component of cell wall of … [ CBSE 2008]
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a) Pseudomonas
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b) Saccharomyces
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c) Pythium
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d) Xanthomonas
Explanation
Answer : (c)
Q.35
In Rhizopus, hyphae are … [ RPMT 2002]
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a) Branched, septate and uninucleate
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b) Branched, aseptate and multinucleate
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c) Unbranched, aseptate and multinucleate
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d) Unbranched, septate and coenocytic
Explanation
Answer : (b)
Q.36
Transverse groove present in dinoflagellates is …. [ Har PMT 1993]
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a) Sulcus
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b) Cingulum
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c) Annulus
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d) Both b and c
Explanation
Answer : (d)
Q.37
Athlete’s foot disease in humans is caused by …. [ AMU 2009]
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a) Bacterium
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b) Virus
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c) Fungus
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d) Worm
Explanation
Answer : (c)
Q.38
As compared to meat, mushroom is richer in …. [ MHTCET 2009]
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a) Compost
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b) Button stage
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c) Vegetative mycelium
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d) Harvested mushroom
Explanation
Answer : (c)
Q.39
Interval between infection and appearance of disease is called … [ AMU 2002]
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a) Inoculation period
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b) Incubation period
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c) Infection period
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d) Penetration period
Explanation
Answer : (b)
Q.40
In mushroom cultivation, spawn is… [ MHTCET 2009]
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a) Compost
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b) Button stage
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c) Vegetative mycelium
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d) Harvested mushroom
Explanation
Answer : (c)
Q.41
Which one is decomposer … [ CPMT 2001]
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a) Lichen
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b) Rhizopus
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c) Algae
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d) Carnivores
Explanation
Answer : (b)
Q.42
Saccharomyces cerevisiae is … [ MPPMT 1999]
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a) Akaryote
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b) Mesokaryotic
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c) Prokaryote
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d) Eukaryote
Explanation
Answer : (c)
Q.43
Symbiotic association between fungus and root of higher plant is … [ HPPMT 2001]
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a) Lichen
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b) Mycorrhiza
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c) Orchid
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d) Puffball
Explanation
Answer : (b)
Q.44
Which is true about Trypanosoma? [ CBSE 1990]
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a) Polymorphic
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b) Monogenetic
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c) Facultative parasite
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d) Non-pathogenic
Explanation
Answer : (a)
Q.45
The fungus which grows on dung is called … [ MPPMT 2012]
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a) Fungicolous
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b) Lignicolous
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c) Humicolous
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d) Coprophilous
Explanation
Answer : (d)
Q.46
Gambia fever or sleeping sickness is caused by … [ RPMT 1996]
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a) Plasmodium
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b) Entamoeba
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c) Giardia
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d) Trypanosoma
Explanation
Answer : (d)
Q.47
The pathogen Microsporum responsible for ringworm disease in humans belongs to the same kingdom of organisms as that of …
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a) Taenia - a tapeworm
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b) Wuchereria - a filarial work
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c) Rhizopus a mould
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d) Ascaris - a roundworm
Explanation
Answer : (c)
Q.48
A coprophilous fungus is … [ JIPMER 2000]
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a) Trichoderma
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b) Pilobolus
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c) Fusarium
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d) Humicola
Explanation
Answer : (b)
Q.49
Protozoan found commensal in human is … [ CPMT 1998]
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a) Entamoeba coli
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b) P. vivax
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c) A. aegypti
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d) All the above
Explanation
Answer : (a)
Q.50
Which is correctly assigned …. [ CBSE 2012]
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a) Paramoecium and Plasmodium belong to same kingdom as that of Penicillium
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b) Lichen is a composite organism formed from symbiotic association of an alga and protozoan
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c) Yeast used in making beer and bread is a fungus
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d) Nostoc and Anabaena are examples of protista
Explanation
Answer : (c)
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