ICSE Class 10 The Endocrine System — Mock Test (2027)
Free online mock test for The Endocrine System (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 The Endocrine System 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.Glucagon and oxytocin. Lata said: Glucagon and oxytocin. Abhay said: Somatostatin and insulin. Who were correct?
- A.Raj and Abhay.
- B.Sonu and Lata.
- C.Raj and Sonu.
- D.Abhay and Lata.
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2.Which of the following best explains why people living in hilly regions usually suffer from simple goitre?
- A.The soil and water in hilly regions are deficient in iodine.
- B.Excessive intake of calcium in hilly regions interferes with thyroid function.
- C.Cold temperatures in hilly regions slow down thyroid activity.
- D.High altitude reduces oxygen levels, impairing thyroid hormone production.
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3.Identify the correct pair of hormones P and Q from the following:
Options:Hormone Effect on the body P Stimulates uterine contractions Q Promotes protein synthesis and growth - A.P – Oxytocin, Q – Somatotropin.
- B.P – Insulin, Q – Somatotropin.
- C.P – Vasopressin, Q – TSH.
- D.P – Oxytocin, Q – LH.
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4.Exophthalmic goitre is caused due to the overactivity of
- A.thymus
- B.thyroid
- C.parathyroid
- D.adrenal cortex
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5.The deficiency of ADH causes
- 1.Diabetes insipidus
- 2.Diabetes mellitus
- 3.Dwarfism
- 4.Acromegaly
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