Phenyl mercuric acetate

Reduces transpiration rate

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Reduces photosynthesis

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Reduces respiration

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Kills the plant

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Solution

The correct option is A Reduces transpiration rate
Phenyl mercuric acetate (PMA) is an important antitranspirant. It reduces rate of transpiration.

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Similar questions

Spraying plant surface with phenyl mercuric acetate and silicon emulsion will result in

Transpiration facilitates_____and____in plants.

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