Question

Growth in length of a plant is measured with the help of

• A. Manometer
• B. Auxanometer
• C. Potometer
• D. Clinostat

Answer 1

The correct option is B Auxanometer

An auxanometer is an instrument which is used to measure the growth in plants in length. A manometer is an instrument which is used to measure the pressure of a fluid. A potometer is an instrument which is used to measure the rate of water uptake of plant. A clinostat is an instrument which uses rotation to avoid the effects of gravitational pull on plant growth and development.

Thus, the correct answer is option B.