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English I
Physics
Chemistry
Biology
Mathematics
English II
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Question-1
A colour blind person cannot distinguish
(A)
Green and blue
(B)
red and green
(C)
yellow and white
(D)
black and yellow
Question-2
Freemartin is an example of
(A)
Sex reversal by genes
(B)
environmental control of sex.
(C)
Hormonal controlled unlike sex twins
(D)
both ?a? and ?b?
Question-3
In human zygote, the male sex is determined by which of the following factors
(A)
Mother gets food nutrition
(B)
strength of male chromosome
(C)
Father than stronger than mother
(D)
required composition of chromosomes
Question-4
Ethyl alcohol is obtained, commercially, on a large scale from
(A)
Bajra
(B)
grapes
(C)
maize
(D)
sugarcane
Question-5
Driving after drinking is not advised due to intoxication of
(A)
Reaction time delays
(B)
affects vision and behaviour
(C)
Judgement and co-ordination disturb
(D)
all of these
Question-6
Which one of the following is associated with sex-linked inheritance
(A)
Astigmatism
(B)
night blindness
(C)
colour blindness
(D)
muscular dystrophy
Question-7
Opium is obtained from
(A)
Oryza sativa
(B)
Coffea arabica
(C)
Thea sinensis
(D)
Papaver somniferum
Question-8
Diphtheria is caused by
(A)
Virus
(B)
bacteria
(C)
nematodes
(D)
fungi
Question-9
Plague is a bacterial disease caused by
(A)
Vibrio,
(B)
clostridium
(C)
mycobacterium
(D)
pasteurella pestis
Question-10
The first organ transplant was of
(A)
Heart
(B)
kidney
(C)
cornea
(D)
bone marrow
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Plus 1 Biology Science
ICSE/ISC
Practice in Related Chapters
Nature and Scope of Biology
Species and Population
Common Human Diseases
Strutural Organizaton of a Cell
Classification & Morphology Of Arthropoda
Nature And Scope Of Zoology
Kingdom Fungi
Algae, Bryophytes and Ptertdophytes
Gymnosperms And Angiosperms
Movements And Locomotion
Invertebrata
Introduction To Biotechnology
Vertebreta
Tools of Biology
Kingdom Monera
Kingdom Protista
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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