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Desert plants have longer root system because:
- a)High temperature of the soil stimulates the growth of roots
- b)Roots grow in search of water
- c)Soil does not contain water, hence becomes compact and presses the roots to grow longer
- d)Roots moves opposite to the solar heat
Correct answer is option 'B'. Can you explain this answer?
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Desert plants have longer root system because:a)High temperature of th...
Cactus, calotropis, aloe, etc. are desert plants which have the capability to complete their life-cycle even in a dry atmosphere. The root system of these plants become taller in search of water from the soil and their stems are small, adapted and underground sometimes.
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Desert plants have longer root system because:a)High temperature of th...
Explanation:
Desert plants are adapted to survive in harsh and dry environments where water is scarce. They have evolved various mechanisms to conserve water and ensure their survival in such conditions. One such mechanism is the development of longer root systems. The following points explain why desert plants have longer root systems:
1. Water Scarcity: Desert plants have longer root systems because they need to search for water. In arid regions, water is scarce and is often found deep below the surface. Therefore, desert plants have evolved longer roots to access water deep in the ground.
2. Soil type: The soil in desert regions is often sandy, rocky or clayey, which makes it difficult for water to percolate. The roots of desert plants elongate in search of water in these soils.
3. Temperature: High temperature is not a direct stimulant for root growth. But, it affects the water uptake and transpiration rate of the plant, which indirectly affects the growth of the root system. In hotter regions, plants need more water to survive and hence, develop longer root systems to access water.
4. Competition: Desert plants often compete with each other for water and nutrients. Longer roots help them establish a larger root zone and access water and nutrients that other plants may not be able to reach.
Conclusion: In conclusion, desert plants have longer root systems to access water in arid regions, where water is scarce and difficult to access. The roots grow in search of water and nutrients, helping the plant to survive in harsh environments.
Desert plants are adapted to survive in harsh and dry environments where water is scarce. They have evolved various mechanisms to conserve water and ensure their survival in such conditions. One such mechanism is the development of longer root systems. The following points explain why desert plants have longer root systems:
1. Water Scarcity: Desert plants have longer root systems because they need to search for water. In arid regions, water is scarce and is often found deep below the surface. Therefore, desert plants have evolved longer roots to access water deep in the ground.
2. Soil type: The soil in desert regions is often sandy, rocky or clayey, which makes it difficult for water to percolate. The roots of desert plants elongate in search of water in these soils.
3. Temperature: High temperature is not a direct stimulant for root growth. But, it affects the water uptake and transpiration rate of the plant, which indirectly affects the growth of the root system. In hotter regions, plants need more water to survive and hence, develop longer root systems to access water.
4. Competition: Desert plants often compete with each other for water and nutrients. Longer roots help them establish a larger root zone and access water and nutrients that other plants may not be able to reach.
Conclusion: In conclusion, desert plants have longer root systems to access water in arid regions, where water is scarce and difficult to access. The roots grow in search of water and nutrients, helping the plant to survive in harsh environments.
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Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer?
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Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? for Teaching 2025 is part of Teaching preparation. The Question and answers have been prepared according to the Teaching exam syllabus. Information about Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Teaching 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer?.
Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? for Teaching 2025 is part of Teaching preparation. The Question and answers have been prepared according to the Teaching exam syllabus. Information about Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Teaching 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer?.
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Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Desert plants have longer root system because:a)High temperature of the soil stimulates the growth of rootsb)Roots grow in search of waterc)Soil does not contain water, hence becomes compact and presses the roots to grow longerd)Roots moves opposite to the solar heatCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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