Phenyl mercuric acetate
A. Reduces transpiration
B. Reduces photosynthesis
C. Decreases water absorption
D. Kills the plant
Answer: Option A
Solution (By Examveda Team)
Phenyl mercuric acetate Reduces transpiration.Phenyl mercuric acetate (PMA) induced stomatal closure and decreased transpiration.
Stomata of leaves treated with any of the 3 PMA concentrations closed earlier and at a higher relative water content than did stomata of untreated leaves.
This Question Belongs to Agriculture >> Plant Pathology
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