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.

Sample questions

1. 1.Priya tried to match the advantages of transpiration with their effects on the plant. She tabulated the following:

   Advantage	Effect on the plant
   P	Maintains turgidity of plant cells
   Q	Promotes the uptake and translocation of solutes

   Identify the correct pair of advantages: (a) P – Cooling effect, Q – Absorption of water (b) P – Hardening, Q – Improvement of fruit quality (c) P – Maintenance of turgidity, Q – Promotion of solute uptake (d) P – Leaf abscission, Q – Wilting injury
2. 2.The rate of transpiration is more when:
   • A.Atmosphere is dry
   • B.Temperature is high
   • C.Atmosphere is dry and temperature is high
   • D.Humidity is high
3. 3.Given below are the advantages of transpiration, except for ...
   • A.Cooling
   • B.Suction force
   • C.Distributing water
   • D.Provides oxygen
4. 4.Where are stomata located, and what is their primary function?
   • A.In the roots; absorption of water.
   • B.In the epidermis of leaves; exchange of gases and transpiration.
   • C.In the stem; transport of nutrients.
   • D.In the flowers; reproduction.
5. 5.In one of the experiments to demonstrate transpiration, cobalt chloride paper is used. Which of the following characteristics of this paper makes it suitable for the experiment?
   • A.It turns blue when exposed to moisture and pink when dry, indicating water vapour presence.
   • B.It is blue when dry and turns pink when exposed to moisture, effectively indicating water vapour.
   • C.It remains colorless in both dry and moist conditions, making it a neutral indicator.
   • D.It changes from pink to yellow when exposed to water vapour, showing transpiration.