Multiple choice

Movement of an organism in response to touch stimuli is called

  1. Gravitropism

  2. Thermotropism

  3. Electrotropism

  4. Thigmotropism

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

Thigmotropism is a movement in which an organism moves or grows in response to touch or contact stimuli. Usually thigmotropism occurs when plants grow around a surface, such as a wall, pot, or trellis.