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Assertion (A): Frogs are poikilothermic animals.
Reason (R): They maintain a constant body temperature irrespective of the environment.
Reason (R): They maintain a constant body temperature irrespective of the environment.
- a)Both A and R are true, and R is the correct explanation of A
- b)Both A and R are true, but R is not the correct explanation of A
- c)A is true but R is false
- d)Both A and R are false
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Assertion (A): Frogs are poikilothermic animals.Reason (R): They maint...
Frogs are cold-blooded; their body temperature varies with the environment. Hence A is correct but R is false.
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Assertion (A): Frogs are poikilothermic animals.Reason (R): They maint...
Assertion (A): Frogs are poikilothermic animals.
Frogs, belonging to the class Amphibia, are indeed considered poikilothermic, which means they do not have a constant body temperature. Their body temperature varies with the temperature of their environment. This adaptation allows them to thrive in various habitats, but it also makes them susceptible to environmental changes.
Reason (R): They maintain a constant body temperature irrespective of the environment.
This statement is false. Frogs do not maintain a constant body temperature. Instead, their body temperature fluctuates according to external temperatures, which is characteristic of poikilothermic organisms. They rely on behavioral adaptations, such as basking in the sun or seeking shade, to regulate their body temperature.
Conclusion: Explanation of the Correct Option
The correct answer is option C: "A is true but R is false." Here’s why:
- Frogs as Poikilothermic Animals:
- They are classified as poikilothermic because their body temperature is influenced by environmental conditions.
- Inaccuracy of the Reason:
- The assertion that frogs maintain a constant body temperature is incorrect, as it contradicts the nature of poikilothermic animals.
In summary, while the assertion about frogs being poikilothermic is true, the reason that they maintain a constant body temperature is false. Therefore, the answer is option C.
Frogs, belonging to the class Amphibia, are indeed considered poikilothermic, which means they do not have a constant body temperature. Their body temperature varies with the temperature of their environment. This adaptation allows them to thrive in various habitats, but it also makes them susceptible to environmental changes.
Reason (R): They maintain a constant body temperature irrespective of the environment.
This statement is false. Frogs do not maintain a constant body temperature. Instead, their body temperature fluctuates according to external temperatures, which is characteristic of poikilothermic organisms. They rely on behavioral adaptations, such as basking in the sun or seeking shade, to regulate their body temperature.
Conclusion: Explanation of the Correct Option
The correct answer is option C: "A is true but R is false." Here’s why:
- Frogs as Poikilothermic Animals:
- They are classified as poikilothermic because their body temperature is influenced by environmental conditions.
- Inaccuracy of the Reason:
- The assertion that frogs maintain a constant body temperature is incorrect, as it contradicts the nature of poikilothermic animals.
In summary, while the assertion about frogs being poikilothermic is true, the reason that they maintain a constant body temperature is false. Therefore, the answer is option C.
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Assertion (A): Frogs are poikilothermic animals.Reason (R): They maintain a constant body temperature irrespective of the environment.a)Both A and R are true, and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true but R is falsed)Both A and R are falseCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Assertion (A): Frogs are poikilothermic animals.Reason (R): They maintain a constant body temperature irrespective of the environment.a)Both A and R are true, and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true but R is falsed)Both A and R are falseCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Assertion (A): Frogs are poikilothermic animals.Reason (R): They maintain a constant body temperature irrespective of the environment.a)Both A and R are true, and R is the correct explanation of Ab)Both A and R are true, but R is not the correct explanation of Ac)A is true but R is falsed)Both A and R are falseCorrect answer is option 'C'. Can you explain this answer?.
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