Very generally, gravity is the by-product of a frequency vibration between two or more atomic particles creating a subatomic vacuum between the two or more particles.
The sun gravity is stronger
The gravity of Earth is 2.6 times that of Mars.Mars's gravity is 38% of Earth's gravity.
It is gravity.
There is gravity on the moon.
The force that pushes downward on objects on earth is called gravity.
stimuli
Tropisms are directional growth responses of plants to environmental stimuli, allowing them to adapt to their surroundings. Common types include phototropism, where plants grow toward light, and gravitropism, where roots grow downward in response to gravity. Stimuli are the external factors that trigger these responses, such as light, gravity, water, and touch. Together, tropisms and stimuli enable plants to optimize their growth and survival in varying conditions.
Gravitropism (also known as geotropism) is a turning or growth movement by a plant or fungus in response to gravity. It is a general feature of all higher and many lower plants as well as other organisms. Wikipedia
gravity light and touch are the three stimuli for plant tropisms.
Auxins response to external stimuli like water, sunlight, support(thread), gravity etc.
Tropisms in plants are primarily caused by environmental stimuli such as light (phototropism), gravity (gravitropism), water (hydrotropism), and touch (thigmotropism). These stimuli trigger directional growth responses, allowing plants to optimize their exposure to resources or adapt to their surroundings. For instance, plants may grow towards light sources to maximize photosynthesis or develop roots downward in response to gravity.
The responses of plants to external stimuli is called Tropism.Here are some tropisms:* Chemotropism, movement or growth in response to chemicals * Geotropism (or gravitropism), movement or growth in response to gravity * Heliotropism, movement or growth in response to sunlight * Hydrotropism, movement or growth in response to water * Phototropism, movement or growth in response to lights or colors of light * Thermotropism, movement or growth in response to temperature.
Some protists can respond to stimuli such as light, temperature, chemicals, touch, and gravity. These responses may help them navigate their environments, find sources of food, avoid predators, or reproduce effectively.
Flowering plants can detect light and gravity as key environmental stimuli. Photoreceptors in plants respond to light intensity and wavelength, influencing processes like phototropism and flowering time. Additionally, gravity is sensed through specialized cells, allowing plants to orient their roots downward and stems upward for optimal growth and resource acquisition.
tropism
The main stimuli affecting root growth include gravity, water availability, and nutrient concentration. Roots exhibit positive gravitropism, growing downward in response to gravity, while also responding to moisture gradients through hydrotropism, which directs roots toward areas of higher water content. Additionally, roots grow towards nutrient-rich areas, a behavior known as chemotropism, which helps optimize nutrient uptake. These stimuli work together to ensure that roots effectively explore and exploit their environment for survival and growth.
The plural for stimulus is stimuli.