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Which of these is an important function of the roots of a plant?
- a)To absorb oxygen from the atmosphere
- b)To absorb carbon dioxide from the atmosphere
- c)To absorb water and minerals from the soil
- d)All of these
Correct answer is option 'C'. Can you explain this answer?
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Which of these is an important function of the roots of a plant?a)To a...
- Roots absorb water and minerals from the soil.
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Which of these is an important function of the roots of a plant?a)To a...
Function of the Roots of a Plant
The roots of a plant serve several vital functions that are essential for its growth and survival. One of the most important functions of the roots is to absorb water and minerals from the soil. Let's explore this function in detail.
Absorption of Water
- The roots of a plant have tiny, hair-like structures called root hairs that greatly increase the surface area for water absorption.
- Water is essential for the plant as it is involved in various physiological processes such as photosynthesis, nutrient transport, and cell turgidity.
- The root hairs absorb water through a process called osmosis, where water moves from an area of higher concentration (soil) to an area of lower concentration (root cells).
- The absorbed water is then transported upwards through the plant's stem to reach the leaves and other parts.
Absorption of Minerals
- In addition to water, the roots also absorb essential minerals from the soil.
- These minerals include nitrogen, phosphorus, potassium, calcium, and many others that are necessary for the plant's growth and development.
- The root hairs have specialized cells that actively transport these minerals into the root system.
- Once inside the roots, the minerals are transported throughout the plant via the xylem vessels.
Role in Nutrient Uptake
- The roots play a crucial role in the uptake of nutrients required for the plant's survival and overall health.
- When the soil is rich in nutrients, the roots absorb them and distribute them to various parts of the plant.
- Lack of nutrient uptake through the roots can lead to nutrient deficiencies, which can negatively impact the plant's growth and productivity.
Conclusion
In summary, the roots of a plant have the important function of absorbing water and minerals from the soil. This process is crucial for the plant's survival and overall growth. Without the roots' ability to absorb water and nutrients, a plant would not be able to obtain the necessary resources for its physiological processes, leading to stunted growth or even death. Therefore, the correct answer to the question is option 'C' - To absorb water and minerals from the soil.
The roots of a plant serve several vital functions that are essential for its growth and survival. One of the most important functions of the roots is to absorb water and minerals from the soil. Let's explore this function in detail.
Absorption of Water
- The roots of a plant have tiny, hair-like structures called root hairs that greatly increase the surface area for water absorption.
- Water is essential for the plant as it is involved in various physiological processes such as photosynthesis, nutrient transport, and cell turgidity.
- The root hairs absorb water through a process called osmosis, where water moves from an area of higher concentration (soil) to an area of lower concentration (root cells).
- The absorbed water is then transported upwards through the plant's stem to reach the leaves and other parts.
Absorption of Minerals
- In addition to water, the roots also absorb essential minerals from the soil.
- These minerals include nitrogen, phosphorus, potassium, calcium, and many others that are necessary for the plant's growth and development.
- The root hairs have specialized cells that actively transport these minerals into the root system.
- Once inside the roots, the minerals are transported throughout the plant via the xylem vessels.
Role in Nutrient Uptake
- The roots play a crucial role in the uptake of nutrients required for the plant's survival and overall health.
- When the soil is rich in nutrients, the roots absorb them and distribute them to various parts of the plant.
- Lack of nutrient uptake through the roots can lead to nutrient deficiencies, which can negatively impact the plant's growth and productivity.
Conclusion
In summary, the roots of a plant have the important function of absorbing water and minerals from the soil. This process is crucial for the plant's survival and overall growth. Without the roots' ability to absorb water and nutrients, a plant would not be able to obtain the necessary resources for its physiological processes, leading to stunted growth or even death. Therefore, the correct answer to the question is option 'C' - To absorb water and minerals from the soil.
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Which of these is an important function of the roots of a plant?a)To absorb oxygen from the atmosphereb)To absorb carbon dioxide from the atmospherec)To absorb water and minerals from the soild)All of theseCorrect answer is option 'C'. Can you explain this answer?
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