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Which of the following indicates a plant's response to gravity?
Geotropism is the plant's response to gravity. Plants exhibit positive geotropism when they grow towards the gravitational pull (roots), and negative geotropism when they grow away from it (shoots).
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.
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.
Does geotropism determine the direction of growth?
Yes, geotropism DOES determine the direction of growth. Negative geotropism is when a section of the plant grows upwards. For example, stems grow upward. Positive geotropism is when a section of the plant grows downwards. In this case, a plant's roots would be the perfect example.
How does geotropism help a plant survive?
geotropism is the ability of the plant to grow in he direction of gravity so if there isn't sufficient water available the roots of the plant due to geotropism go deeperinto the the earth so as to obtain some amount of water which will help them to survive
What terms can be defined as a root's downward growth as a response to gravity?
Geotropism or gravitropism are terms that describe a plant's root growth in response to gravity. Positive geotropism refers to roots growing downwards towards Earth, while negative geotropism refers to roots growing away from gravity, such as when they grow upward in a climbing plant.
What does geotropism cause a plants roots to do?
the auxins in the plant and the gravity
What is a non example of geotropism?
For example a pot that has not fallen down
What are the 3 plant tropisms and their functions?
The three plant tropisms include geotropism, thigmotropism,hydrotropism and photoperiodism.
Is geotropism internal or external stimulus?
Geotropism is an external stimulus. It refers to the growth response of plants to gravity, where roots grow downward (positive geotropism) and stems grow upward (negative geotropism). This response is influenced by the gravitational pull, making it an external factor affecting plant growth and orientation.
What is the importance of positive geotropism?
Positive geotropism is crucial for plant growth as it directs roots to grow downward, anchoring the plant and allowing it to access water and nutrients from the soil. This orientation also supports the plant's stability, helping it withstand environmental stresses. Additionally, by ensuring roots grow in the correct direction, positive geotropism enhances overall plant health and productivity. Overall, it plays a vital role in the plant's ability to thrive in its environment.
How are geotropism and phototropism similar?
Both geotropism and phototropism involve plant growth responses to external stimuli. Geotropism is a plant's growth response to gravity, which helps roots grow downward and stems grow upward. Phototropism is a plant's growth response to light, guiding plants towards a light source for photosynthesis. Both tropisms aid plants in optimizing their growth and development.
