ICSE Class 10 Nervous System and Sense Organs — Mock Test (2027)
Free online mock test for Nervous System and Sense Organs (ICSE Class 10 Biology) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Nervous System and Sense Organs chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
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1.How does a sensory nerve differ from a motor nerve in terms of structure and neuron type?
- A.Sensory nerve: longer dendrites, unipolar neuron. Motor nerve: longer axons, multipolar neuron.
- B.Sensory nerve: longer axons, bipolar neuron. Motor nerve: longer dendrites, unipolar neuron.
- C.Sensory nerve: multipolar neuron. Motor nerve: unipolar neuron.
- D.Sensory nerve: shorter dendrites, multipolar neuron. Motor nerve: longer axons, bipolar neuron.
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2.Where is the lacrimal gland located, and what is its primary function?
- A.Lower side of the eye orbit; produces tears
- B.Upper side portion of the orbit of eye; produces tears
- C.Inside the eyelid; drains tears
- D.Behind the eyeball; lubricates the retina
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3.Which ear ossicle is directly in contact with the oval window of the inner ear?
- A.Malleus
- B.Incus
- C.Stapes
- D.Cochlea
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4.The ventral root ganglion of the spinal cord contains cell bodies of the
- A.sensory neuron
- B.intermediate neuron
- C.motor neuron
- D.association neuron
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5.During a street fight between two individuals, mention the effects on the following organs by the autonomic nervous system:
Organ Sympathetic system Parasympathetic system 1. Heart 2. Pupil of the eye 3. Salivary gland
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