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When the auxin of a plant shoot is cut off does it grow back in?
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Why does clipping a tall thin plant turn it into a bush?
oh you see this is because you are cutting off the tip of the plant ..where auxin is produced! without auxin(plant hormone) the plant would not grow and so it would start becoming bushy from sides cause it cant grow ! :)
How is the movement of leaves of the sensitive plant different from the movement of a shoot towards light?
movement in sensitive plants : d movement in sensitive plant leaves takes place in response to touch stimulus.eg:touch-me-not plant movement of a shoot towards light: When sunlight/light falls from 1 direction one shoot,d growth hormone auxin diffuses towards the shady side of shoot.this increased concentration of auxin stimulates the cells 2 grow longer on the shaded side of the shoot.dis enhanced growth 1 side cause bending of shoot 2wards light
What hormone causes plants to grow toward light?
Auxin is a chemical which makes plants grow faster.Specifically, the chemical in question can be described as a plant hormone or phytohormone to regulate growth. The terms comes from the Greek word αυξειν (auxein) for "to grow, to increase." Auxin may occur naturally -- often in cooperation with the plant hormone cytokinin -- or synthetically.
What is the second part of the plant to grow?
Shoot is the second part of a plant to grow.
Is Auxin is asymmetrically distributed in shoots because the auxin on the side of the plant facing the source of light is destroyed?
No, the auxin produced on the side facing the light source simply moves to the side away from the light. This causes cell elongation on the side opposite the light, making the stem appear to "grow toward the light"
Why do a plants roots always grow downwards and its shoots always grow upwards?
the stimulus in this case is gravity .shoots grow up,away from gravity.roots grow down,towards gravity.again auxin control this growth.if a plant is put its side the auxin builds up on the lower side of the shoot and the root.in the shoot the auxin stimulates it to grow moreon the lower sidethis causes the shoot to bend upwardsin the root the auxin also builds up on the lower side.but Ayxin slows down growth in a rootso tht upper side of the root grows quicker than the lower sidethe root bends downwards
Are Auxin's used to make corn and wheat grow taller?
Yes because, Auxin is a plant hormone produced in a stem tip that promotes cell elongation. Then Auxin moves to the darker side of the plant causing the cells there to grow larger than the corresponding cells on the lighter side of the plant.
Why does clipping a tall thin plant turn it into a bush?
oh you see this is because you are cutting off the tip of the plant ..where auxin is produced! without auxin(plant hormone) the plant would not grow and so it would start becoming bushy from sides cause it cant grow ! :)
What do fruit tissues do in response to auxins?
an auxin is basically a cloning agent. You would dip the plant route in to the auxin powder ans then plant the root and it would grow:) This linked with selective breeding
How is the movement of leaves of the sensitive plant different from the movement of a shoot towards light?
movement in sensitive plants : d movement in sensitive plant leaves takes place in response to touch stimulus.eg:touch-me-not plant movement of a shoot towards light: When sunlight/light falls from 1 direction one shoot,d growth hormone auxin diffuses towards the shady side of shoot.this increased concentration of auxin stimulates the cells 2 grow longer on the shaded side of the shoot.dis enhanced growth 1 side cause bending of shoot 2wards light
What are some examples of phototropism?
IN PLANTS plant stems grow towards light (Auxins are plant growth hormones. They work by making cells grow longer, and divide more.) The Auxin collects on the dark side of the shoot; therefore, more growth will occur on this side of the plant. Therefore, the shoot will gradually lean towards the sun , important for photosynthesis. They need light for photosynthesis
Are used to make corn and wheat grow taller?
Yes because, Auxin is a plant hormone produced in a stem tip that promotes cell elongation. Then Auxin moves to the darker side of the plant causing the cells there to grow larger than the corresponding cells on the lighter side of the plant.
What hormone causes plants to grow toward light?
Auxin is a chemical which makes plants grow faster.Specifically, the chemical in question can be described as a plant hormone or phytohormone to regulate growth. The terms comes from the Greek word αυξειν (auxein) for "to grow, to increase." Auxin may occur naturally -- often in cooperation with the plant hormone cytokinin -- or synthetically.
How does photo-tropism work in plants?
Plants have a hormone called auxin in them. When a plant is exposed to light and shade this hormone(auxin) reacts. For example: If light falls on the right hand side of the plant, the left hand side would be in the shade. This makes the auxin expand in the shaded area, causing the plant to grow towards the light.
What is the second part of the plant to grow?
Shoot is the second part of a plant to grow.
In plants what is the purpose of auxins?
Im going to improve the answer from before because its a bit rubbish! Auxin is a hormone found mainly at the tip of a plant which helps it grow towards the sun for photosynthesis. When sunlight shines on one side of the plant it will destroy some of the auxin. The other side of the plant wont be in the sunlight, it will be in the shade, so it will have more auxin. This means the shaded side of the plant will grow more than the lit side, so the plant will grow towards the light source. This gives the plant a better chance of survival as it can photosynthesise more. :D
What causes a stem to bend towards light?
this is called a tropism, where the growth of a plant in a particular stimulus, (light in this case). A chemical called auxin causes the elongation of cells. When a shoot is illuminated from one side, auxin is transported down the shaded side. This shaded side then elongates more rapidly than the illuminated side, causing the shoot to bend towards the light. Also the stimulus(light) must be detected by the tip of the plant shoot or root.
