31.
Pick up the wrong statement
A
Protista have photosynthetic and heterotrophic modes of nutrition
B
Some fungi are edible
C
Nuclear membrane is present in Monera
D
Cell wall is absent in Animalia
Answer :
Nuclear membrane is present in Monera
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The kingdom Monera possesses unicellular organisms (e.g - bacteria) having no nuclear membrane.
32.
Vaccination used for tuberculosis is
A
DPT
B
BCG
C
PPV
D
MMR
Answer :
BCG
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33.
Alexender flemming isolated penicillin form P.notatu,. but now a day penicillin in obtained form
A
Aspergillus niger
B
Penicilium roqeforti
C
P. camemerti
D
P. chryogenum
Answer :
P. chryogenum
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34.
Dinoflagellates are called fire algae due to which character
A
They appear like fire due to pigments
B
They produce fire due to friction
C
They occur on burnt places
D
They show bioluminiscence
Answer :
They show bioluminiscence
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35.
Zygospore of Mucor germinates to form
A
Mycelium
B
Promycelium
C
Germ tube
D
Hyphae
Answer :
Promycelium
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36.
Study of secondary infection is called
A
Etiology
B
Ecology
C
Epidermiology
D
Pathology
Answer :
Epidermiology
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37.
Which one of the following shows haplontic life cycle
A
Ulothrix
B
Funaria
C
Selaginella
D
Pinus
Answer :
Ulothrix
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38.
Circumfluence in Amoeba is a method of
A
Binary fission
B
Locomotion method
C
Foot ingestion
D
Excretion
Answer :
Foot ingestion
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39.
Entamoeba histolytica secretes proteolytic enzime called
A
Polypeptidase
B
Histolysin
C
Pepsin
D
Trypsin
Answer :
Histolysin
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40.
African sleeping sickness is due to
A
Plasmodium vivax transmitted by Tse tse fly
B
Trypanosoma lewsii transmitted by Bed Bug
C
Trypanosoma gambiense transmitted by Glossina palpalis
D
Entamoeba gingivalis spread by Housefly
Answer :
Trypanosoma gambiense transmitted by Glossina palpalis
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I. African sleeping sickness disease also called as trypansomiasis is common in western and central parts of African continent.
II. The disease is caused by parasite Trypanosoma gambiense of class zooflagellata.
III. The parasite is transmitted through bite of Tse-Tse fly (vector Glossina palpalis).
IV. The disease appears when the causal organism enters into cerebrospinal fluid of human.
V. Trypanosoma is an obligate parasite, digenetic and polymorphic organism.