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A: Some organisms can maintain internal homeostasis by means of physiological processes and are called 'Regulators'.
R: 'Regulators' can maintain internal homeostasis only up to a limit of stressful conditions.
- a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.
- b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.
- c)If the Assertion is a true statement, but Reason is false.
- d)If both Assertion and Reason are false statements.
Correct answer is option 'C'. Can you explain this answer?
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A: Some organisms can maintain internal homeostasis by means of physio...
Regulators maintain their internal conditions by homeostasis.
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A: Some organisms can maintain internal homeostasis by means of physio...
Understanding Regulators and Homeostasis
Homeostasis refers to the ability of organisms to maintain stable internal conditions despite external changes. Organisms can be classified as 'Regulators' or 'Conformers' based on their homeostatic strategies.
Assertion Explanation
- Regulators and Homeostasis:
- Some organisms, known as regulators, actively maintain their internal environment (e.g., temperature, pH) through physiological processes.
- Examples include mammals and birds, which can regulate their body temperature regardless of the external environment.
Reason Explanation
- Limits of Regulation:
- While regulators can maintain homeostasis, they do have limits. In extreme conditions (e.g., extreme heat or cold), their regulatory mechanisms may fail, leading to stress or even death.
- This indicates that there are thresholds beyond which internal regulation is compromised.
Analysis of Assertion and Reason
- Truthfulness of Statements:
- The assertion is true because regulators do maintain homeostasis.
- However, the reason is false because it suggests that regulators can maintain homeostasis only up to a limit of stressful conditions. This implies that they cannot function at all under stress, which is incorrect. Regulators can still function but may not maintain the ideal state under extreme stress.
Conclusion
- Since the assertion is true and the reason is false, the correct option is C: The Assertion is a true statement, but the Reason is false. This distinction is crucial for understanding the limits and capabilities of regulatory mechanisms in organisms.
Homeostasis refers to the ability of organisms to maintain stable internal conditions despite external changes. Organisms can be classified as 'Regulators' or 'Conformers' based on their homeostatic strategies.
Assertion Explanation
- Regulators and Homeostasis:
- Some organisms, known as regulators, actively maintain their internal environment (e.g., temperature, pH) through physiological processes.
- Examples include mammals and birds, which can regulate their body temperature regardless of the external environment.
Reason Explanation
- Limits of Regulation:
- While regulators can maintain homeostasis, they do have limits. In extreme conditions (e.g., extreme heat or cold), their regulatory mechanisms may fail, leading to stress or even death.
- This indicates that there are thresholds beyond which internal regulation is compromised.
Analysis of Assertion and Reason
- Truthfulness of Statements:
- The assertion is true because regulators do maintain homeostasis.
- However, the reason is false because it suggests that regulators can maintain homeostasis only up to a limit of stressful conditions. This implies that they cannot function at all under stress, which is incorrect. Regulators can still function but may not maintain the ideal state under extreme stress.
Conclusion
- Since the assertion is true and the reason is false, the correct option is C: The Assertion is a true statement, but the Reason is false. This distinction is crucial for understanding the limits and capabilities of regulatory mechanisms in organisms.
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A: Some organisms can maintain internal homeostasis by means of physiological processes and are called 'Regulators'.R: 'Regulators' can maintain internal homeostasis only up to a limit of stressful conditions.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'C'. Can you explain this answer?
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A: Some organisms can maintain internal homeostasis by means of physiological processes and are called 'Regulators'.R: 'Regulators' can maintain internal homeostasis only up to a limit of stressful conditions.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A: Some organisms can maintain internal homeostasis by means of physiological processes and are called 'Regulators'.R: 'Regulators' can maintain internal homeostasis only up to a limit of stressful conditions.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A: Some organisms can maintain internal homeostasis by means of physiological processes and are called 'Regulators'.R: 'Regulators' can maintain internal homeostasis only up to a limit of stressful conditions.a)If both Assertion & Reason are true, and the reason is the correct explanation of the assertion.b)If both Assertion & Reason are true, but the reason is not the correct explanation of the assertion.c)If the Assertion is a true statement, but Reason is false.d)If both Assertion and Reason are false statements.Correct answer is option 'C'. Can you explain this answer?.
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