Question

Find the correct order for instrument used for measuring
(i) Transpiration (ii) Size of stomata (iii) Atmospheric pressure (iv) Osmosis

• A. Potometer, manometer, porometer, osmometer
• B. Manometer, potometer, porometer, osmometer
• C. Porometer, manometer, potometer, osmometer
• D. Potometer, porometer, manometer, osmometer

Answer 1

Answer: (D)

Potometer, porometer, manometer, osmometer

• Transpiration is the process of water loss through aerial parts of the plant. It is measured by the instrument potometer.
• Size of stomata is measured by the instrument porometer.
• Atmospheric pressure is measured by a manometer.
• Osmosis is the flow of water through a semipermeable membrane. It is measured by the instrument osmometer.
  

So, the correct answer is option D.