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
-
1.Identify the category and the odd one out among the following: Corpus luteum, corpus callosum, pons, cerebellum.
- A.Category: Part of brain. Odd one: Corpus luteum
- B.Category: Endocrine glands. Odd one: Pons
- C.Category: Reproductive organs. Odd one: Cerebellum
- D.Category: Nervous system. Odd one: Corpus callosum
-
2.Which type of lens is required to correct myopia (short-sightedness)?
- A.Convex lens
- B.Concave lens
- C.Bifocal lens
- D.Cylindrical lens
-
3.Chemicals which are released at the synaptic junction are called
- A.hormones
- B.cerebrospinal fluid
- C.neurotransmitters
- D.lymph
-
4.Which sequence correctly represents the path of sound waves through the ear?
- A.Cochlea, Malleus, Pinna, Stapes, Incus
- B.Pinna, Malleus, Incus, Stapes, Cochlea
- C.Malleus, Pinna, Incus, Cochlea, Stapes
- D.Stapes, Incus, Malleus, Pinna, Cochlea
-
5.What does the iris of the eye contain?
- A.Only radial muscles to control pupil size.
- B.Both circular and radial muscles along with pigment melanin.
- C.A transparent layer refracting light onto the retina.
- D.Glands producing aqueous humour for the eye.
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test