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Consider the following statements:
Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions.
  • Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant.
    Which of the given statements given above is/are correct?
    • a)
      1 only
    • b)
      2 only
    • c)
      Both 1 and 2
    • d)
      Neither 1 nor 2
    Correct answer is option 'C'. Can you explain this answer?
    Most Upvoted Answer
    Consider the following statements: Pneumatophores are the roots tha...

    Explanation:

    Pneumatophores:
    Pneumatophores are specialized roots that emerge from the waterlogged soil to facilitate gas exchange in plants growing in anaerobic conditions. These roots have pores that allow the exchange of gases such as oxygen and carbon dioxide. Pneumatophores are commonly found in mangrove trees and other plants growing in wetlands.

    Haustorial roots:
    Haustorial roots are unique roots found in parasitic plants that lack chlorophyll and rely on other plants for their nutrients. These specialized roots invade the host plant's tissues to absorb water and nutrients. Examples of plants with haustorial roots include mistletoe and dodder.

    Correct Answer:
    Both statements 1 and 2 are correct. Pneumatophores facilitate gas exchange under anaerobic soil conditions, while haustorial roots are present in parasitic plants to absorb water and nutrients from another plant.
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    Community Answer
    Consider the following statements: Pneumatophores are the roots tha...
    Specialized roots: The roots, or parts of roots, of many plant species, have become specialized to serve adaptive purposes and some of the specialized roots are as follows:
    • Adventitious roots arise from the stem, branches, leaves, or old woody roots. E.g., willow.
    • Pneumatophores (Aerating roots) are the roots raised above the ground, especially above water.
    • Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. E.g., Avicennia. Hence statement 1 is correct.
    • Aerial roots are the roots found entirely above the ground. E.g., Epiphytic orchids.
    • Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. E.g., Dodder. Hence statement 2 is correct.
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    Consider the following statements: Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. Which of the given statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
    Question Description
    Consider the following statements: Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. Which of the given statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements: Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. Which of the given statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements: Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. Which of the given statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
    Solutions for Consider the following statements: Pneumatophores are the roots that facilitate a gas exchange under anaerobic soil conditions. Haustorial roots are the roots of parasitic plants that can absorb water and nutrients from another plant. Which of the given statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
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