[Campbell Biology P.910] What is the term for the changes in plant form that result from mec... | Practice Question

What is the term for the changes in plant form that result from mechanical perturbation, such as those observed in trees growing in windy environments?

  • A: Phototropism
  • B: Thigmomorphogenesis
  • C: Gravitropism
  • D: Circadian rhythm

Explanation

The term thigmomorphogenesis refers to the changes in plant form that result from mechanical perturbation. For instance, trees in windy environments often develop shorter, stockier trunks due to the constant mechanical stress.