Multiple choice

Apparatus for measuring root pressure is _______.

  1. potometer

  2. anemometer

  3. mercury manometer

  4. auxanometer

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Root pressure is measured using a mercury manometer. A potometer measures transpiration rate, anemometer measures wind speed, and auxanometer measures plant growth. Mercury manometer directly measures the pressure developed in roots.