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.Sometimes you remember a vivid picture of a dream you saw. What is the role of your eyes in this experience?
- A.The eyes actively capture visual images during dreaming, which are later recalled.
- B.The eyes send signals to the brain to create and store dream images for later recall.
- C.The eyes do not directly contribute, but the brain's visual cortex generates and recalls dream images.
- D.The eyes remain inactive, and dreams are stored in the optic nerves for later memory.
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2.Which of the following pairs of brain part is not correctly matched with its function?
- A.Cerebellum: Balance of body
- B.Cerebrum: Memory
- C.Medulla oblongata: Controls activities of internal organs
- D.Pons: Consciousness
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3.A mixed nerve
- A.carries sensations from two or more different sense organs
- B.has a common root but branches into two nerves to different organs
- C.contains both sensory and motor fibres
- D.has two or more roots from different parts of brain
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4.Categorize the following reflex as natural, unconditioned, or conditioned: Knee jerk
- A.Conditioned
- B.Unconditioned
- C.Natural
- D.Learned
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5.The Eustachian tube is located between which two structures?
- A.The outer ear and the middle ear.
- B.The middle ear and the pharynx.
- C.The cochlea and the semicircular canals.
- D.The pinna and the auditory canal.
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