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Biology MCQ

Nervous System · ICSE STD 10 (ICSE - English Medium). 20 questions.

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20 questions · timed · auto-graded

MCQ 11 Mark
Which one is the photoreceptor $.........$
  • A
    organ of corti
  • B
    organ of sylvious
  • C
    cristae
  • ✓
    macula
Answer
Correct option: D.
macula
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MCQ 21 Mark
Rods are receptor of $.........$
  • ✓
    twilight vision
  • B
    colour vision
  • C
    sound wave
  • D
    odour
Answer
Correct option: A.
twilight vision
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MCQ 31 Mark
In the chemistry of vision, the photosensitive substance is $.........$
  • A
    melanin
  • B
    sclerotin
  • ✓
    rhodopsin
  • D
    none
Answer
Correct option: C.
rhodopsin
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MCQ 51 Mark
Outermost covering of the brain is $.........$
  • ✓
    dura mater
  • B
    pia mater
  • C
    arachnoid
  • D
    pericardium
Answer
Correct option: A.
dura mater
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MCQ 81 Mark
The largest part of the brain $.........$
  • A
    medulla
  • ✓
    cerebrum
  • C
    fornix
  • D
    optic lobe
Answer
Correct option: B.
cerebrum
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MCQ 91 Mark
In mammals the corpus callosum connects $.........$
  • A
    the two optic lobes
  • ✓
    the two cerebral hemispheres
  • C
    the cerebrum to the cerebellum
  • D
    the pons to the medulla oblongata
Answer
Correct option: B.
the two cerebral hemispheres
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MCQ 101 Mark
More than one foot long cells of the body are $.........$
  • A
    gland cell
  • B
    $\text{RBC}$
  • C
    bone cell
  • ✓
    nerve cell
Answer
Correct option: D.
nerve cell
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MCQ 111 Mark
The rods and cones of a vertebrate retina function is to $.........$
  • A
    focus light
  • B
    amplify light
  • C
    transduce light
  • ✓
    filter light
Answer
Correct option: D.
filter light
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MCQ 131 Mark
The cerebral hemispheres in mammals are connected by $.........$
  • A
    corpus luteum
  • B
    hypothalamus
  • C
    pons varolli
  • ✓
    corpus callosum
Answer
Correct option: D.
corpus callosum
The cerebral hemispheres in mammals are connected by corpus callosum
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MCQ 161 Mark
Aperture controlling passage to light into the eye is $.........$
  • A
    blind spot
  • B
    pupil
  • ✓
    iris
  • D
    cornea
Answer
Correct option: C.
iris
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MCQ 171 Mark
Canal joining middle ear to pharynx $.........$
  • ✓
    eustachian
  • B
    tympanic
  • C
    labyrinth
  • D
    none
Answer
Correct option: A.
eustachian
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MCQ 201 Mark
Synapse is a close proximity of $.........$
  • A
    two veins
  • B
    two arteries
  • C
    two muscles
  • ✓
    two nerves
Answer
Correct option: D.
two nerves
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