answersLogoWhite

0

a dandelion is a tap root which goes down ward in to the ground

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Natural Sciences

Why do roots grow downward?

Roots grow downward due to gravitropism, a plant's natural response to gravity. The root cap detects gravity and helps guide the roots to grow in a downward direction, allowing for proper anchorage, water and nutrient absorption, and stability for the plant.


What is an example of internal stimulus and external stimulus in plants?

An example of an internal stimulus in plants is the production of hormones like auxins in response to light, which causes phototropism, or the bending of a plant towards light. An external stimulus example is gravitropism, where roots grow downward in response to gravity. Both stimuli help plants adapt to their environment and optimize their growth and survival.


Examples of plants of geotropism?

Examples of plants that exhibit positive geotropism include roots, which grow downward into the soil, and stems, which grow upward towards the light. Negative geotropism is seen in plants like vines, which grow away from the force of gravity, and in some flowering plants, whose pollen tubes grow upwards to reach the ovules.


Does roots grow in random directions when they are blocked from growing downward?

Yes, when roots encounter an obstacle preventing them from growing downward, they may begin to grow horizontally in search of space and nutrients. This phenomenon is known as root circumnavigation or root colonization and is a common adaptive response in plant roots.


What is it called when roots and steam grow in a direction that you determined?

When roots and stems grow in a specific direction due to environmental stimuli, it is referred to as "tropism." Roots typically exhibit positive gravitropism, growing downward in response to gravity, while stems often show negative gravitropism, growing upward. Additionally, plants can exhibit phototropism, where stems grow toward light.

Related Questions

In which direction do the roots of plants predominantly grow?

The roots of plants predominantly grow downward, towards the soil.


Do plants grow downwards?

No, plants do not always grow downward. Plant roots always grow downward due to positive gravitropism or positive geotropism. Plant shoots always grow upwards due to negative gravitropism or negative geotropism.


In gravitropism which direction do the roots grow?

Downward


The response of roots growing downward is an example of what?

The response of roots growing downward is an example of gravitropism, also known as geotropism. This is a plant's natural reaction to gravity where the roots grow towards the Earth to anchor the plant and absorb water and nutrients.


In gravitropism which direction do roots grow?

Downward


What are some example of a plants or fruits that grow from roots?

Carrots, Potatoes, Beets,


Do plants grow from roots?

Not all plants have roots (eg phytoplankton) and while some plants do grow form their roots (eg grasses), most plants do not grow from their roots but from their apical growing tip.


Why do roots grow downward?

Roots grow downward due to gravitropism, a plant's natural response to gravity. The root cap detects gravity and helps guide the roots to grow in a downward direction, allowing for proper anchorage, water and nutrient absorption, and stability for the plant.


What is an example of internal stimulus and external stimulus in plants?

An example of an internal stimulus in plants is the production of hormones like auxins in response to light, which causes phototropism, or the bending of a plant towards light. An external stimulus example is gravitropism, where roots grow downward in response to gravity. Both stimuli help plants adapt to their environment and optimize their growth and survival.


Examples of plants of geotropism?

Examples of plants that exhibit positive geotropism include roots, which grow downward into the soil, and stems, which grow upward towards the light. Negative geotropism is seen in plants like vines, which grow away from the force of gravity, and in some flowering plants, whose pollen tubes grow upwards to reach the ovules.


Do the roots of a plant always go downward?

No, plant roots do not always go downward. Root growth is influenced by various factors such as soil type, water availability, and presence of obstacles. In some cases, roots may grow horizontally or even upwards in search of nutrients and water.


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