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English I
Physics
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Biology
Mathematics
English II
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Question-1
What is common about
Trypanosoma, Noctiluca, Monocystis
and
Giardia
?
(A)
These are all unicellular protists
(B)
They have flagella
(C)
They produce spores
(D)
These are all parasites
Question-2
What is true about
Trypanosoma
?
(A)
Polymorphic
(B)
Monogenetic
(C)
Facultative parasite
(D)
Non-pathogenic
Question-3
Plasmodium,
the malarial parasite, belongs to class
(A)
Sarcodina
(B)
Ciliata
(C)
Sporozoa
(D)
Dinophyceae
Question-4
Malignant tertian malaria is caused by
(A)
Plasmodium falciparum
(B)
P.vivax
(C)
P.ovale
(D)
P.malariae
Question-5
The vector for sleeping sickness is
(A)
housefly
(B)
tse-tse fly
(C)
sand fly
(D)
fruit fly
Question-6
Protists obtain food as
(A)
photosynthesizers, symbionts and holotrophs
(B)
photosynthesizers
(C)
chemosynthesizers
(D)
holotrophs
Question-7
When a fresh water protozoan possessing a contractile vacuole is placed in a glass containing marine water, the vacuole will
(A)
increase in number
(B)
disappear
(C)
increase in size
(D)
decrease in size
Question-8
Protistan genome has
(A)
membrane bound nucleoproteins embedded in cytoplasm
(B)
free nucleic acid aggregates
(C)
gene containing nucleoproteins condensed together in loose mass
(D)
nucleoprotein in direct contact with cell substance
Question-9
Malaria fever coincides with liberation of
(A)
cryptomerozoites
(B)
metacryptomerozoites
(C)
merozoites
(D)
trophozoites
Question-10
Amoebiasis is prevented by
(A)
eating balanced food
(B)
eating plenty of fruits
(C)
drinking boiled water
(D)
using mosquito nets
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Plus 1 Biology Science
ICSE/ISC
Practice in Related Chapters
Nature and Scope of Biology
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Nature And Scope Of Zoology
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Algae, Bryophytes and Ptertdophytes
Gymnosperms And Angiosperms
Movements And Locomotion
Invertebrata
Introduction To Biotechnology
Vertebreta
Tools of Biology
Kingdom Monera
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The living world
Taxonomy
Animal Kingdom
Being Alive What does it Mean?
Anatomy of Plants
Plant- Water Relations
Morphology of Flowering Plants
Taxonomy and Phylogeny
Biomolecules
Cell Division
Continuity of life
Cell Membrane
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