Spraying plant surface with phenyl mercuric acetate and silicon emulsion will result in
Increased photosynthesis
Increased transpiration
Decreased transpiration
Exosmosis
Increase in __________ results in the decrease of transpiration.
The rate of transpiration increases with the decrease in atmospheric pressure.
With decrease in atmospheric pressure, the rate of transpiration will
(a) increase (b) decrease rapidly
(c) decrease slowly (d) remain the same