ICSE Class 10 The Excretory System — Mock Test (2027)
Free online mock test for The Excretory 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 Excretory 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 part of the kidney contains the Bowman's capsules?
- A.Cortex
- B.Medulla
- C.Pelvis
- D.Ureter
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2.Match the items in Column I with those in Column II and write down the matching pairs.
Column I Column II (a) Bowman's capsule (i) Renal artery (b) Contains more CO₂ and less urea (ii) Regulates amount of water excreted (c) Antidiuretic hormone (iii) Renal vein (d) Contains more urea (iv) Glomerulus -
3.Which organic waste product is expelled by the lungs in humans?
- A.Urea
- B.Oxygen
- C.Carbon dioxide
- D.Ammonia
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4.What is the name of the tuft of blood capillaries found in the Bowman's capsule of a nephron?
- A.Loop of Henle
- B.Glomerulus
- C.Vasa recta
- D.Proximal tubule
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5.The chief nitrogenous waste in mammals is
- A.ammonia
- B.uric acid
- C.urea
- D.amino acids
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