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Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.
Select the option in which the defence mechanism is INCORRECTLY mentioned.
- a)Rose Prickles
- b)Lemon Thorns
- c)Cactus Spines
- d)None of these
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Flora all over the world are gifted with special defence mechanisms to...
Explanation:
In this question, we are asked to identify the option in which the defence mechanism of a plant is incorrectly mentioned. Let's analyze each option to find the correct answer.
Rose Prickles:
Rose plants have prickles, which are sharp outgrowths from the epidermis of the stem. These prickles act as a defense mechanism to protect the plant from being eaten by animals. So, the defense mechanism mentioned for rose plants is correct.
Lemon Thorns:
Lemon plants do not have thorns. Thorns are modified branches or stems that are hard and pointed. They are used by plants as a defense mechanism. However, lemon plants have sharp spines, not thorns. Spines are modified leaves that are also used by plants for protection. Therefore, the defense mechanism mentioned for lemon plants is incorrect.
Cactus Spines:
Cactus plants have spines, which are modified leaves. These spines help to reduce water loss by providing shade and reducing air movement around the plant. They also protect the plant from being eaten by animals. So, the defense mechanism mentioned for cactus plants is correct.
None of these:
This option is the correct answer because it states that none of the defense mechanisms mentioned in the previous options are incorrect. Since we have already identified that the defense mechanism mentioned for lemon plants is incorrect, this option correctly states that there is at least one defense mechanism that is incorrectly mentioned.
In conclusion, the defense mechanism that is incorrectly mentioned is "Lemon Thorns" (Option b). The correct answer to the question is option 'D' - None of these.
In this question, we are asked to identify the option in which the defence mechanism of a plant is incorrectly mentioned. Let's analyze each option to find the correct answer.
Rose Prickles:
Rose plants have prickles, which are sharp outgrowths from the epidermis of the stem. These prickles act as a defense mechanism to protect the plant from being eaten by animals. So, the defense mechanism mentioned for rose plants is correct.
Lemon Thorns:
Lemon plants do not have thorns. Thorns are modified branches or stems that are hard and pointed. They are used by plants as a defense mechanism. However, lemon plants have sharp spines, not thorns. Spines are modified leaves that are also used by plants for protection. Therefore, the defense mechanism mentioned for lemon plants is incorrect.
Cactus Spines:
Cactus plants have spines, which are modified leaves. These spines help to reduce water loss by providing shade and reducing air movement around the plant. They also protect the plant from being eaten by animals. So, the defense mechanism mentioned for cactus plants is correct.
None of these:
This option is the correct answer because it states that none of the defense mechanisms mentioned in the previous options are incorrect. Since we have already identified that the defense mechanism mentioned for lemon plants is incorrect, this option correctly states that there is at least one defense mechanism that is incorrectly mentioned.
In conclusion, the defense mechanism that is incorrectly mentioned is "Lemon Thorns" (Option b). The correct answer to the question is option 'D' - None of these.
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Community Answer
Flora all over the world are gifted with special defence mechanisms to...
Roses have thorns which act as self-defense and warn animals that get too close to them. Trees have various features that serve as protection. Lemon tree has thorns to protect itself against hungry animals. Cactus have spines instead of leaves which help them defend against herbivores. Spines also help in preventing water loss.
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Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer?
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Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer? for Class 4 2024 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 4 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer? for Class 4 2024 is part of Class 4 preparation. The Question and answers have been prepared according to the Class 4 exam syllabus. Information about Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 4 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Flora all over the world are gifted with special defence mechanisms to protect themselves from the attack of their predators.Select the option in which the defence mechanism is INCORRECTLY mentioned.a)Rose Pricklesb)Lemon Thornsc)Cactus Spinesd)None of theseCorrect answer is option 'D'. Can you explain this answer?.
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