look in theyour science book dummys
touch-stimuli-receptor-impulse
gravity light and touch are the three stimuli for plant tropisms.
The stimuli for touch are mechanical pressure, temperature, and vibration on the skin's surface. Specialized receptors in the skin, such as Meissner's corpuscles, Pacinian corpuscles, and Merkel cells, detect these stimuli and send signals to the brain through the nervous system, enabling us to perceive touch sensations.
Plants respond to touch stimuli through a process called thigmotropism, where they change their growth direction in response to touch. This can help them adapt to their environment and protect themselves from potential harm.
Plants such as vines, tendrils, and some climbing plants are known to exhibit thigmotropism, a response to touch or contact stimuli.
Stimuli are composed of two types: The Internal Stimuli and External Stimuli. Under internal stimuli are homeostatic imbalances and blood pressure. On the other hand, external stimuli are vision, touch and pain, taste, smell, equilibrium and sound.
Some plants dont like it when you touch them they need to be nurtured carefully
Thermoreceptors respond to temperature changes, detecting both hot and cold stimuli. Mechanoreceptors respond to mechanical stimuli such as touch, pressure, and vibration.
Three examples of stimuli that skin can respond to are temperature changes (hot or cold), touch or pressure, and exposure to chemicals or irritants.
Five types of stimuli include visual stimuli (light and images), auditory stimuli (sounds and music), tactile stimuli (touch and texture), olfactory stimuli (smells), and gustatory stimuli (tastes). Each type engages different sensory receptors and plays a crucial role in how we perceive and interact with our environment. These stimuli can evoke various responses and emotions based on individual experiences and contexts.
through closing their leaves or flowers like "touch me not plant"
Touch, Pressure, Temperature and Pain