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.Where is the thyroid gland located in the human body?
- A.Above the larynx
- B.Below the larynx or ventro-lateral sides of larynx
- C.Inside the brain
- D.Near the kidneys
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2.Which hormone regulates sodium and potassium ion metabolism in the kidneys?
- A.Cortisol
- B.Aldosterone
- C.Adrenaline
- D.Insulin
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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.Which hormone is responsible for the maturation of the Graafian follicle?
- A.Luteinizing hormone
- B.Follicle stimulating hormone
- C.Estrogen
- D.Progesterone
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5.Match the items in column I with those in column II:
Column I Column II 1. Cretinism a. shortage of glucose in blood 2. Diabetes mellitus b. over secretion of growth hormone 3. Insulin shock c. excess of glucose in blood 4. Gigantism d. oversecretion of thyroxine 5. Exophthalmic goitre e. dwarfism and mental retardation 6. Acromegaly f. oversecretion of GH in adults 7. Addison's disease g. oversecretion of insulin 8. Tetany h. undersecretion of GH 9. Dwarfism i. Decreased calcium in blood
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