Tropism
noun
A growth or movement of a plant or organism in response to an environmental stimulus.
Plants demonstrate tropism by bending towards sunlight.

Often appears as...
- phototropism in plants
- geotropism in roots
Usage tips
Neutral
phototropism, hydrotropism, geotropism
noun
A reaction of an organism to an external stimulus, such as light or gravity.
The tropism of the plant was evident as it leaned towards the window.

Often appears as...
- positive tropism
- negative tropism
Usage tips
Formal
positive response, external stimuli, adaptive behavior
noun
A growth or movement of a plant or organism in response to an environmental stimulus.
Plants demonstrate tropism by bending towards sunlight.

Often appears as...
- phototropism in plants
- geotropism in roots
Usage tips
Neutral
phototropism, hydrotropism, geotropism
noun
A reaction of an organism to an external stimulus, such as light or gravity.
The tropism of the plant was evident as it leaned towards the window.

Often appears as...
- positive tropism
- negative tropism
Usage tips
Formal
positive response, external stimuli, adaptive behavior
Definition 1 of 2

Biological Concept
Tropism refers to a biological response to stimuli, primarily observed in plants.
Many plants show phototropism, bending towards light sources.
Contextual Relevance
Understanding tropism helps us grasp how plants adapt to their surroundings.
For instance, water availability can influence root growth through hydrotropism.
Ecological Importance
Tropism plays a crucial role in how organisms interact with their environment.
The ability to respond to light can maximize photosynthesis in plants.
Biological Concept
Tropism refers to a biological response to stimuli, primarily observed in plants.
Many plants show phototropism, bending towards light sources.
Contextual Relevance
Understanding tropism helps us grasp how plants adapt to their surroundings.
For instance, water availability can influence root growth through hydrotropism.
Ecological Importance
Tropism plays a crucial role in how organisms interact with their environment.
The ability to respond to light can maximize photosynthesis in plants.
Biological Concept
Tropism refers to a biological response to stimuli, primarily observed in plants.
Many plants show phototropism, bending towards light sources.
Contextual Relevance
Understanding tropism helps us grasp how plants adapt to their surroundings.
For instance, water availability can influence root growth through hydrotropism.
Ecological Importance
Tropism plays a crucial role in how organisms interact with their environment.
The ability to respond to light can maximize photosynthesis in plants.
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