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.What are the permanently open structures seen on the bark of an old woody stem called?
- A.Stomata
- B.Hydathodes
- C.Lenticels
- D.Trichomes
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2.How do folded leaves affect the rate of transpiration in a plant?
- A.Increases transpiration
- B.Reduces transpiration
- C.Has no effect on transpiration
- D.Stops transpiration completely
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3.A plant with sunken stomata.
- A.Mango
- B.Nerium
- C.Neem
- D.Shrubs
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4.Where are guard cells located, and what is their primary function?
- A.Around the stomata in the leaf epidermis; control stomatal opening and closing.
- B.In the roots; absorption of minerals.
- C.In the stem; transport of water.
- D.In the flowers; pollen production.
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5.Assertion: Guttation is the loss of water in liquid form from the uninjured margins of leaves. Reason: Guttation occurs due to root pressure. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true, but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.
- A.If both assertion and reason are true and reason is the correct explanation of assertion.
- B.If both assertion and reason are true, but reason is not the correct explanation of assertion.
- C.If assertion is true but reason is false.
- D.If both assertion and reason are false.
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