Question

explain any three directional movement in plants​

Answer 1

Explanation:

Directional movements shown by plants are tropic movements

• Hydrotropism-Directional response shown by plant parts to the stimulus of water.
• Geotropism-Directional response shown by shoot and root to stimulus of gravity. eg.,Roots move downwards
• Thigmotropism-Directional response shown by plant parts to stimulus of touch. eg.,climbers coil around support in response to one sided contact.
• Chemotropism-stimulus is chemicals
• Phototropism-stimulus is light

Answer 2

Answer:

Directional movements: These are also called as tropic movements. Tropic movements are the movements which occur in the direction of the stimulus. ... Hydrotropism is a growth response in which the direction is determined by the stimuli of water.

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Explanation: