Multiple choice

What is the instrument used to measure the rate of plant growth with respect to shoot length called?

  1. PAR meter

  2. Auxograph

  3. Hygrometer

  4. Potometer

  5. Lysimeter

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

The growth in length of the plant is measured with the help of an equipment called auxanometer or auxograph. It is an instrument used for determining and measuring the rate of growth in plants consisting essentially of a lever with a long arm and a short arm which is attached to the plant.