Which of the following statements about homeostasis is false?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Biology Mcqsbiology-mcqs
Published
4 Jun 2018
Last updated
28 May 2026

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Explanation

Option A is true because homeostasis is regulated by specific control systems. Option C is correct since internal conditions vary only slightly compared to external changes. Option B is incorrect because homeostasis maintains internal conditions within a narrow range but does not keep them absolutely constant despite external changes. Therefore, option B is the false statement.

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