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Question
The drooping of Mimosa pudica leaves upon touch is an example of __________.
The drooping of Mimosa pudica leaves upon touch is an example of __________.
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Solution
The correct option is C thigmonasty
∙ Growth movements which occur in the direction of the stimulus are known as tropic movements. For example: Phototropism - Response to light.
Chemotropism - Response to chemicals.
∙ Growth movements which are non directional responses to stimuli are known as nastic movements. For example:
Thigmonasty - Response to touch.
Nyctinasty - Response to onset of darkness.
∙ Growth movements which occur in the direction of the stimulus are known as tropic movements. For example: Phototropism - Response to light.
Chemotropism - Response to chemicals.
∙ Growth movements which are non directional responses to stimuli are known as nastic movements. For example:
Thigmonasty - Response to touch.
Nyctinasty - Response to onset of darkness.
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