Multiple choice

What is the motive force for nyctinastic movement of leaves of mimosa pudica?

  1. Wall pressure

  2. Turgor pressure

  3. Osmotic pressure

  4. Root pressure

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

Turgor pressure acts as a motive force for nyctinastic movement of leaves of mimosa pudica. It is exerted by the protoplasm against the wall.