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.Which polysaccharide represents the storage form of glucose in the liver?
- A.Starch
- B.Glycogen
- C.Cellulose
- D.Chitin
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2.Why must insulin be injected into the body of a diabetic patient rather than given orally?
- A.Insulin is toxic when ingested
- B.Insulin is a protein and would be digested in the stomach
- C.Insulin is ineffective when swallowed
- D.Insulin causes nausea if taken orally
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3.Complete the following table by filling in the blanks from 1 to 10 with appropriate terms:
S. No. Gland Secretion Function/Effect on body 1. Thyroid 1 2 2. 3 Vasopressin 4 3. 5 6 Promotes glucose utilization by the body cells. 4. Lacrimal gland 7 8 5. Adrenal medulla 9 10 -
4.Complete the following table by identifying the correct gland, secretion, or effect on the body for the numbered blanks (1 to 8). Which of the following options correctly fills blank (2) with the effect of oestrogen on the body?
- A.Stimulates the development of male secondary sexual characteristics
- B.Raises blood sugar levels in the body
- C.Development of female secondary sexual characteristics
- D.Causes protruding eyes in cases of hyperthyroidism
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5.A gland which secretes both hormone and enzyme is
- a.Pituitary
- b.Pancreas
- c.Thyroids
- d.Adrenal
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