Multiple choice

On exposure to a shock or automated blow the leaflets of Mimosa pudica plant close upwards and its lower portion of petiole contracts. What is this movement called?

  1. Autonasty

  2. Seismonasty

  3. Epinasty

  4. Nyctinasty

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

On exposure to a shock or automated blow the leaflets of Mimosa pudica plant close upwards and its lower portion of petiole contracts—this movement is called Seismonasty, which is the nastic response of plants or fungus to touch.