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What chemicals coordinate a plant's response to stimuli?
Plant growth hormones e.g. IAA.
What chemicals secreted by t cells in response to antigens?
Cytokines such as interferrons and interleukins are secreted by the T cell in response to antigen. These chemicals are also secreted by B cells, dendrictic cells and natural killer cells. These chemicals are signalling agents that modulate (or properly control) the immune response
Which of these terms can be defined as a plant's response to light?
Phototropism refers to a plant's response to light, where the plant grows toward or away from a light source.
How many tropisms are there?
There are five main types of tropisms: phototropism (response to light), geotropism (response to gravity), hydrotropism (response to water), thigmotropism (response to touch), and chemotropism (response to chemicals).
What is a directional plant response?
A directional plant response, also known as tropism, is the growth or movement of a plant in response to a directional stimulus, such as light, gravity, or touch. For example, phototropism is when a plant grows towards a light source. These responses allow plants to adjust their growth and development to optimize their chances of survival and reproduction.
What chemicals coordinate a plant's response to stimuli?
Plant growth hormones e.g. IAA.
What type of chemicals affect plant's growth and development in response to stimuli?
Hormones.
Why chemicals released from one plant species may not cause a response in a different plant species?
Different plant species may have varying levels of sensitivity or receptors that can recognize certain chemicals. Additionally, the biochemical pathways and signaling processes in plants can differ, making it difficult for a chemical from one species to elicit a response in a different species. Lastly, the evolutionary history and ecological niche of each plant species can also impact their ability to respond to chemicals from other species.
What are the different types of tropic movement by plant?
The different types of tropic movements in plants are phototropism (response to light), geotropism (response to gravity), thigmotropism (response to touch), hydrotropism (response to water), and chemotropism (response to chemicals). These movements help plants adapt to their environment and optimize their growth and survival.
What has the author Karim Ghariani written?
Karim Ghariani has written: 'Chilling requirement affects plant response to hydrogen cyanamide in apple cultivars' -- subject(s): Apples, Budding (Plant propagation), Dormancy, Effect of chemicals on Plants, Effect of temperature on, Pear, Plants, Effect of chemicals on
What do you call a plant response?
Phototropism, where the plant "turns" to arrange its leaves for better exposure to light. This process is regulated by growth regulators in the plant. Photo = light Tropism from the Greek "trope" or turning. See picture
What is plant growth in response to touch?
Plant growth in response to touch is called thigmotropism.
Does fungi produce chemicals that digest plant remains?
yes! fungi produce chemicals that digest plant remains.
What force allows roots to grow in the soil?
Roots grow in soil due to a combination of factors such as geotropism (response to gravity), thigmotropism (response to touch), and chemotropism (response to chemicals). These forces help roots navigate through the soil, find nutrients, water, and anchorage, and ultimately support plant growth.
What is a plant's response to gravity called?
A plant's response to gravity is called gravitropism or geotropism.
What chemicals secreted by t cells in response to antigens?
Cytokines such as interferrons and interleukins are secreted by the T cell in response to antigen. These chemicals are also secreted by B cells, dendrictic cells and natural killer cells. These chemicals are signalling agents that modulate (or properly control) the immune response
What is the response of the plant to the stimulus?
The answer is the organism from the plant to the sunlight
