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The roots of a plant grow downward in response to gravity. This is called positive gravitropism or positive geotropism. Roots grow toward the pull of gravity while shoots grow away from the force of gravity.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoGravitropism (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
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Which of these can be defined as a roots downward growth as a respnse to gravity?
Gravitropism, which is a growth movement by a plant, fungus, or animal in response to gravity. Charles Darwin was one of the first to scientifically document this.
What is Geo-Tropism?
Geotropism is a plant growth or movement in response to gravity. Upward growth of the plant's parts against gravity is called negative geotropism, whilst downward growth of roots is called positive geotropism.
What kind of tropism do roots play?
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
What causes roots to grow downward?
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
The response of roots growing downward is an example of what?
positive gravitropism
How will the roots of the growing bean seed plant respond to the force of gravity?
The roots will first go upward, then downward.
What are the effects of the tropisms caused by light and gravity?
A tropism is a growth response whose direction is determined by the direction of the stimulus. Growth towards the stimulus is called a positive tropism. Growth away from the stimulus is called a negative tropism. The response to light is called phototropism. Shoots are positively phototropic, roots are negatively phototropic. The response to gravity is called gravitropism (or sometimes geotropism). Shoots are negatively gravitropic and roots are positively gravitropic. http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/T/Tropisms.html
What is the name for a plant's growth response to gravity?
Certain plants react to gravity by growing against it or towards it. It is the tropism of gravity called a geotropism. For example, if a potted plant falls over then it will continue to grow towards the sky. If a mudslide occurs and it drastically tilts the land where a tree grows, the tropism allows the tree to grow upwards. Alternatively, geotropism works for roots as well. Roots will respond to gravity by growing downwards. It can be observed that no matter which way a seed is planted the roots and the shoots respond to gravity in opposite ways. Plant hormones, auxins are responsible for this response. Phototropism is the response of plants to light.
What is phototropism what does have to do with plants?
Tropism is the growth response of a plant caused by a stimulus. Gravitropism is the growth response of plant to gravity. The roots grow downward towards gravity, which is called positive gravitropism. The stem and upper part of a plant grow upward, away from gravity, which is called negative gravitropism.
What is a plant's response to gravity called?
A plant's response to gravity is called gravitropism or geotropism.
What is a geotropism?
Gravitropism is a response to gravity. And the plant roots will follow the gravity also you cannot change the place where the roots will grow also if you will put it on the opposite side of the gravity it will also grow down.
A change in the direction a plant grows in response to gravity?
A change in plant growth due to gravity is gravitropism. Roots have a tendency to grow in the direction of strongest gravitational pull.
