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.................. takes place directly from the surface of the leaves and stems.
- A.Transpiration
- B.Lenticular Transpiration
- C.Stomata transpiration
- D.Cuticular Transpiration
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2.From which part of a leaf does most water evaporate during transpiration?
- A.The cuticle
- B.The guard cells
- C.The spongy mesophyll cells
- D.The xylem vessels
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3.Which of the following correctly differentiates between stoma and stroma?
- A.Stoma is the fluid matrix in chloroplasts; stroma is the opening between guard cells.
- B.Stoma is the small opening between guard cells; stroma is the ground substance of chloroplast.
- C.Stoma is involved in photosynthesis; stroma is involved in respiration.
- D.Stoma is found in roots; stroma is found in leaves.
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4.Assertion (A): A thick cuticle reduces transpiration by acting as a barrier. Reason (R): Desert plants have large, thin leaves for transpiration. Which of the following is correct?
- A.(A) is true and (R) is false.
- B.(A) is false and (R) is true.
- C.Both (A) and (R) are true and (R) explains (A).
- D.Both (A) and (R) are false.
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5.Guard cells
- A.Regulate the closing of stomata
- B.Regulate the opening and closing of stomata
- C.Regulate the opening of stomata
- D.Regulate the process of photosynthesis
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