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Which among the following is incorrect about importance of root system?
  • a)
    Root system helps in absorption of water and minerals from soil
  • b)
    In plants like mangroves, breathing roots called pneumatophores are present
  • c)
    Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called stilt roots
  • d)
    Pneumatophores grow vertically upwards and exchange gases through lenticels
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which among the following is incorrect about importance of root system...
  • Root system helps in absorption of water and minerals from soil.
  • In plants like mangroves, breathing roots called pneumatophores are present.
  • Pneumatophores grow vertically upwards and exchange gases through lenticels.
  • Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called prop roots.
This question is part of UPSC exam. View all Class 11 courses
Most Upvoted Answer
Which among the following is incorrect about importance of root system...
Incorrect Statement:

Explanation:

Stilt roots do not provide additional mechanical support to tall plants:
Stilt roots do not provide additional mechanical support to tall plants. Stilt roots are specialized roots found in plants like maize and sugarcane that grow above the ground to provide additional anchorage to the plant. They do not act as pillar-like woody roots. The main function of stilt roots is to provide stability to tall plants in windy conditions, preventing them from falling over. These roots grow horizontally from the base of the stem and penetrate into the ground to provide support.

Therefore, the statement that plants derive additional mechanical support by sending pillar-like woody roots called stilt roots is incorrect. Stilt roots primarily provide anchorage and stability to tall plants, not additional mechanical support.
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Which among the following is incorrect about importance of root system?a)Root system helps in absorption of water and minerals from soilb)In plants like mangroves, breathing roots called pneumatophores are presentc)Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called stilt rootsd)Pneumatophores grow vertically upwards and exchange gases through lenticelsCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which among the following is incorrect about importance of root system?a)Root system helps in absorption of water and minerals from soilb)In plants like mangroves, breathing roots called pneumatophores are presentc)Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called stilt rootsd)Pneumatophores grow vertically upwards and exchange gases through lenticelsCorrect answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Which among the following is incorrect about importance of root system?a)Root system helps in absorption of water and minerals from soilb)In plants like mangroves, breathing roots called pneumatophores are presentc)Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called stilt rootsd)Pneumatophores grow vertically upwards and exchange gases through lenticelsCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which among the following is incorrect about importance of root system?a)Root system helps in absorption of water and minerals from soilb)In plants like mangroves, breathing roots called pneumatophores are presentc)Plants that grow tall derive their additional mechanical support by sending pillar like woody roots called stilt rootsd)Pneumatophores grow vertically upwards and exchange gases through lenticelsCorrect answer is option 'C'. Can you explain this answer?.
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