Stimulus and Response in Plants

There are two types of response in Plants. Tropism and ...

Tropisms is. . .

• a directional response of plants to stimuli

• Moment of plant towards light

• Response of roots with water

• Response to gravity

Part of plants which grows towards stimulus is known as

• Response in plant

• Nastic movement

• Negative tropisms

• Positive tropisms

Part of plants that give response towards light

Which part of plant give response in phototropism

Name of tropisms that roots give negative tropisms

Roots give response in

• Phototropism

• Geotropism

• Hydrotropism

• Nastic movement

Thigmotropisms is the response towards

Parts in plants that gives positive thigmotropisms

• Leaves

• Tendrils

• Twining stems

• Sensory organs

Between thigmotropisms and nastic movement, which give rapid response towards stimuli

• Thigmotropisms

• Nastic movement