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  • Plant and Water Relations (Class XII)
  • What is the motive force for nyctinastic movement of leav...
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.

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