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Plant Physiology Transpiration - Questions and Answers

Practice questions on Plant Physiology Transpiration.

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31. The ideal material for the disposal of solar energy from the plants is
A. Water
B. K⁺ ions
C. Organic compounds
D. Pectic substances
Explanation:
32. Relative density of mercury is
A. 3.6 gms
B. 13.6 gms
C. 90 gms
D. 96.4 gms
Explanation:
33. This is not a type of transpiration
A. Stomatal
B. Cuticular
C. Lenticular
D. Guttation
Explanation:
34. In woody plants, the bark tissue contain
A. Guard cells
B. Stomata
C. Lenticels
D. Epidermal cells
Explanation:
35. Differences in water potentials of the guard cells are caused by accumulation or loss of
A. Ca⁺⁺ ions
B. K⁺ ions
C. Cl⁻ ions
D. Mg⁺⁺ ions
Explanation:
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