The sprasying of phenyl mercuric acetate in Ieaves (a) Increases transpiration (b) Reduces transpiration
The sprasying of phenyl mercuric acetate in Ieaves
(a) Increases transpiration
(b) Reduces transpiration
(c) Increases rate of photosynthesis
(d) Causes guttation
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Correct option (b) Reduces transpiration
Explanation:
Phenyl mercuric acetate is an antitranspirant. It covers the stomata as a film and resist the diffusion of water therefore, reduces the rate of transpiration. Other antitranspirants include Abscisic Acid (ABA) and aspirin.
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