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.Match the following:
Excretion Egestion (a) It is the removal of metabolic wastes from the body. (a) It is the removal of undigested food material from the body. (b) It is related with kidney. (b) It is related with alimentary canal. -
2.On a cool and wet day, people urinate more because of
- a.the kidney is more active on a wet day
- b.the uriniferous tubule no longer absorbs water
- c.reduced rate of sweating
- d.all of these
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3.State whether the following statement is True or False. If False, identify the correct word that replaces the first or last word to make the statement accurate: 'Urethra carries urine from kidney to the urinary bladder.'
- A.True
- B.False; replace 'Urethra' with 'Ureter'
- C.False; replace 'kidney' with 'bladder'
- D.False; replace 'urinary bladder' with 'urethra'
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4.During a study of blood composition, a doctor explains that a particular blood vessel carries the least amount of urea after it has been filtered by the kidneys. Which of the following blood vessels in humans carries the least concentration of urea?
- a.Hepatic vein
- b.Hepatic artery
- c.Renal artery
- d.Renal vein
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5.What is an artificial kidney?
- A.A transplanted kidney from a donor.
- B.A dialysis machine that filters waste from blood.
- C.A synthetic kidney grown in a lab.
- D.A device that replaces kidney hormone production.
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