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Class 11 Biology Practice Test: Transport in Plants - Transpiration
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Class 11 Biology Practice Test: Transport in Plants - Transpiration
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10 Questions

1. In the figure given below, guard cells are shown by?
Guard cells in the chloroplast
2. Which among the following is an external factor affecting transpiration?
3. Isobilateral leaf has equal number of stomata on both surfaces of the leaf.
4. Which among the following is an internal factor affecting transpiration?
5. Statement A: C3 plants are twice efficient as C4 plants in terms of fixing carbon dioxide.
Statement B: C4 plant loses twice the amount of water as C3 plant for same amount of CO2 fixed.
6. Transpirative loss is studied through girdling experiment.
7. Statement A: Inner wall is pushed outwards
Statement B: Outer wall is pulled outwards
8. Which of the following is not a function of stomata?
9. The small diameter of the tracheary elements increases ___________
10. Statement A: Transpiration creates pressure in xylem sufficient enough to transport water up to 130 m high.
Statement B: Transpiration creates a pushing force.