Tropism

usgb/ˈtroʊpɪzəm/
noun

A growth or movement of a plant or organism in response to an environmental stimulus.

Plants demonstrate tropism by bending towards sunlight.
Visual representation of "tropism" - A growth or movement of a plant or organism in response to an environmental stimulus.

Often appears as...

  • phototropism in plants
  • geotropism in roots

Usage tips

Neutral

phototropism, hydrotropism, geotropism

Definition 1 of 2
Visual representation of "tropism"
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Biological Concept

Tropism refers to a biological response to stimuli, primarily observed in plants.

Illustration for Biological Concept
Many plants show phototropism, bending towards light sources.
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Contextual Relevance

Understanding tropism helps us grasp how plants adapt to their surroundings.

Illustration for Contextual Relevance
For instance, water availability can influence root growth through hydrotropism.
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Ecological Importance

Tropism plays a crucial role in how organisms interact with their environment.

Illustration for Ecological Importance
The ability to respond to light can maximize photosynthesis in plants.
Visual representation of the word "Tropism"

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