ICSE Class 10 Transpiration — Mock Test (2027)
Free online mock test for Transpiration (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 Transpiration 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 one of the following helps in the opening of stomata:
- A.Cobalt ions
- B.Potassium ions
- C.Magnesium ions
- D.Aluminium ions
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2.On a dry, sunny day, how does water vapour move through the stomata of a leaf?
- A.Into the leaf by diffusion
- B.Into the leaf by respiration
- C.Out of the leaf by diffusion
- D.Out of the leaf by respiration
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3.Distinguish between Transpiration and Translocation.
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4.A teacher asked her students to list factors affecting the rate of transpiration in plants. Raj said: Increase in temperature and decrease in humidity increases transpiration. Sonu said: High atmospheric pressure increases transpiration. Lata said: Strong wind and sunlight increase the rate of transpiration. Abhay said: Increase in humidity increases transpiration. Who gave the correct explanations?
- A.Raj and Lata
- B.Sonu and Abhay
- C.Lata and Abhay
- D.Raj and Abhay
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5.A farmer notices that his crops are drying out quickly under certain weather conditions. Under which type of weather would the transpiration rate be the fastest?
- A.hot, dry and windy
- B.hot, humid and cool wind
- C.humid and windy
- D.hot, humid and no wind
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