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English I
Physics
Chemistry
Biology
Mathematics
English II
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Question-1
The vector for sleeping sickness is
(A)
housefly
(B)
tse-tse fly
(C)
sand fly
(D)
fruit fly
Question-2
Genetic information in Paramecium is contained in
(A)
micronucleus
(B)
macronucleus
(C)
Both (a) and (b)
(D)
mitochondria
Question-3
Malaria fever coincides with liberation of
(A)
cryptomerozoites
(B)
metacryptomerozoites
(C)
merozoites
(D)
trophozoites
Question-4
Macro and micronucleus are the characteristic feature of
(A)
Paramecium and Vorticella
(B)
Opelina
and
Nictothirus
(C)
Hydra
and
Ballantidium
(D)
Vorticella
and
Nictothirus
Question-5
Excretion in
Amoeba
occurs through
(A)
lobopodia
(B)
uroid portion
(C)
plasma membrane
(D)
contractile vacuole
Question-6
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-7
Malignant tertian malaria is caused by
(A)
Plasmodium falciparum
(B)
P.vivax
(C)
P.ovale
(D)
P.malariae
Question-8
Amoebiasis is prevented by
(A)
eating balanced food
(B)
eating plenty of fruits
(C)
drinking boiled water
(D)
using mosquito nets
Question-9
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 house fly
Question-10
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
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Plus 1 Biology Science
ICSE/ISC
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Taxonomy and Phylogeny
Biomolecules
Cell Division
Continuity of life
Cell Membrane
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