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English I
Physics
Chemistry
Biology
Mathematics
English II
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Question-1
A specific sequence for the development of a community relating to a particular set of physical and chemical conditions, is known as
(A)
Sere
(B)
Climax
(C)
Succession
(D)
All of these
Question-2
Insertion of viral nucleic acid into host cell's DNA is called
(A)
Penetration
(B)
Integration
(C)
Bio synthesis
(D)
Assembly
Question-3
The major homeostatic centers of brain are
(A)
Cerebrum and cerebellum
(B)
Corpus callosum and ponsvaroli
(C)
Medulla oblongata and cerebrum
(D)
Hypothalamus and medulla oblongata
Question-4
The star cluster are
(A)
Big group of stars
(B)
Small group of stars
(C)
Cloud on the stars
(D)
Water vapors on the stars
Question-5
Homeostasis refers to
(A)
Respiration
(B)
Positive feedback
(C)
Negative feed back
(D)
Both 2 and 3
Question-6
At which research institute, medicine regarding antivenom is made?
(A)
HRI (Mumbai)
(B)
AllMS ( Delhi)
(C)
CDRJ (Lucknow)
(D)
none of these
Question-7
Geothermal energy is
(A)
Renewable, conventional
(B)
Non-renewable, conventional
(C)
Renewable, non-conventional
(D)
Non renewable, non-conventional
Question-8
Tectonic is the study of
(A)
Volcanoes
(B)
Earth quakes
(C)
Earth's crust
(D)
Sand dunes
Question-9
Human blood maintains homeostasis in the internal environment of the body by
(A)
Replenishment of oxygen and elimination of CO2
(B)
Replenishment of nutrients and oxygen and elimination of metabolic wastes from the extra cellular fluid
(C)
Maintenance of ion concentration in the blood and body fluids by eliminating nitrogenous wastes.
(D)
Maintenance of blood sugar level and conversion of amino acids into urea and destruction of worm out RBC
Question-10
The study pertaining to anus and rectum, is known as
(A)
Analogy
(B)
Proctology
(C)
Stomology
(D)
Myrmecology
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Plus 1 Biology Science
ICSE/ISC
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