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.Given the list: Adrenal, liver, thyroid, pituitary, identify the category and select the odd one out.
- A.Endocrine glands - Thyroid
- B.Endocrine glands - Liver
- C.Digestive organs - Adrenal
- D.Endocrine glands - Pituitary
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2.Vikram tried to match hormones with their roles in the human body.
Identify the correct pair of hormones:Hormone Role in the Body P Triggers ovulation Q Decreases blood calcium levels - A.P – Progesterone, Q – Calcitonin.
- B.P – Luteinizing Hormone, Q – Parathyroid Hormone.
- C.P – Estrogen, Q – Calcitonin.
- D.P – Follicle-Stimulating Hormone, Q – Insulin.
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3.Which of the following is a key difference between hormonal control and nervous control?
- A.Hormonal control is fast, while nervous control is slow.
- B.Hormonal signals are transmitted through blood, while nervous signals are electrochemical.
- C.Hormonal effects are short-lived, while nervous effects are long-lasting.
- D.Hormonal control acts locally, while nervous control acts systemically.
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4.What is the full form of the biological abbreviation TSH?
- A.Thyroid stimulating hormone
- B.Thyroxine secretion hormone
- C.Thyroid secretion hormone
- D.Thymus stimulating hormone
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5.Compare the hormonal response with the nervous response with respect to their speed, transmission, and the general nature of changes brought about. Which of the following statements correctly summarizes these differences?
- A.Hormonal responses are rapid, transmitted via neurons, and produce immediate effects like muscle contraction.
- B.Hormonal responses are slower, transmitted via blood, and bring about long-term changes like growth and metabolism.
- C.Nervous responses are slow, transmitted via blood, and regulate prolonged processes like digestion.
- D.Hormonal and nervous responses are identical in speed, transmission, and the nature of changes they produce.
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