Plant growth hormones e.g. IAA.
tropism
Plant growth hormones e.g. IAA.
Hormones.
The movements of plants in response to external stimuli are called tropisms. These include phototropism (response to light), gravitropism (response to gravity), and thigmotropism (response to touch).
tropism
Yes, a plant is considered a living thing because it meets the criteria for life, such as growth, reproduction, and response to stimuli.
Thigotropism is a plant's growth response to touch. It involves the bending or movement of a plant in response to physical contact. Thigotropism allows plants to adapt to their environment and can occur in response to stimuli like wind, rain, or contact with other objects.
Thigmotropism is a plant's response to touch or physical contact with objects in its environment. It involves the plant's ability to grow or change direction in response to mechanical stimulation, allowing it to adapt and interact with its surroundings effectively.
It responses the light known as positive phototropism which means the stem grows towards the light
It respond to stimuli, by its own life.
response
A positive response is when a response happens to a stimuli, and this response causes more of the stimuli to happen. A negative response is when a response happens because of a stimuli, and the response stops the continuation of the stimuli.