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.Islets of Langerhans are located in:
- a.Liver
- b.Pituitary gland
- c.Spleen
- d.Pancreas
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2.A gland which secretes both hormone and enzyme is
- a.Pituitary
- b.Pancreas
- c.Thyroids
- d.Adrenal
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3.Why is insulin injected into the body of a highly diabetic patient instead of being given orally?
- A.Insulin is ineffective when swallowed due to stomach acid.
- B.Insulin is a protein and would be digested by proteases in the stomach.
- C.Oral insulin causes severe allergic reactions.
- D.Insulin is absorbed better through the skin than the digestive tract.
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4.Complete the following table by identifying the correct hormone secreted by the gland that regulates basal metabolism:
Which of the following correctly fills blank (2)?Gland Hormone secreted Effect on body (1) (2) Regulates basal metabolism - A.Insulin
- B.Thyroxine
- C.Adrenaline
- D.Thyroid stimulating hormone
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5.Given the list: Adrenaline, penicillin, insulin, thyroxine, identify the category and select the odd one out.
- A.Hormones - Insulin
- B.Hormones - Penicillin
- C.Antibiotics - Thyroxine
- D.Hormones - Adrenaline
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