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The stimuli that plants respond to include light, water and gravity.
Plants grow towards light (phototropism). Also in some plants the flowers will follow the sun as it moves across the sky.
Plant roots grow towards water (hydrotropism).
Plant roots grow towards gravity/towards the centre of the earth (geotropism). Source(s): I'm a Biology teacher. this is bullcrap it is fake
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What is the growth hormone that stimulates plants cell elongation?
auxin
What hormone is responsible for apical dominance?
The hormone responsible for apical dominance in plants is auxin. Auxin is produced primarily in the shoot apical meristem and it inhibits the growth of lateral buds, promoting the dominance of the apical meristem in controlling the plant's growth.
What is phototropism and how does it explain the phenomenon of plants growing towards light?
Phototropism is the growth of plants in response to light. Plants grow towards light because light stimulates the production of a hormone called auxin, which causes cells on the shaded side of the plant to elongate, bending the plant towards the light source.
The first plant hormone to be discovered was a type of?
The first plant hormone to be discovered was auxin, specifically indole-3-acetic acid (IAA), in the 1920s by Dutch scientist Frits Warmolt Went. Auxin plays a key role in promoting cell growth and elongation, as well as various other physiological processes in plants.
How does the phenomenon of phototropism influence the growth of a plant towards light?
Phototropism is a plant's response to light, causing it to grow towards the light source. This happens because light triggers the production of a hormone called auxin, which moves to the shaded side of the plant and stimulates cell elongation, causing the plant to bend towards the light.
Is auxin a plant hormone or animal hormone?
Auxin is a hormone that is found solely in plants.
What is the hormone for root?
auxin
What is the type of growth response having to do with light?
Phototropism is the growth response of plants to light, where they grow towards a light source. This response is regulated by the plant hormone auxin.
What is the chemical produced growing in root tips?
Auxin hormone
What hormone cause photoTropism?
auxins
Discussion on the hormone auxin?
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What does auxin on the plants roots?
Auxin is a plant hormone that plays a crucial role in root development and growth. It promotes cell elongation and is involved in the regulation of root gravitropism, allowing roots to grow downward in response to gravity. Additionally, auxin influences the formation of lateral roots, enhancing the plant's ability to absorb water and nutrients from the soil. Overall, auxin helps coordinate root growth and response to environmental stimuli.
Plants lean toward the light because of plant hormones called what?
A growth hormone called auxin.
Which hormone is most involved in apical dominance?
auxin
What is the growth hormone that stimulates plants elongation?
auxin
What is the growth hormone that stimulates plants cell elongation?
auxin
What chemical is produced in growing root tips?
Auxin hormone
