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NEET UG BIOLOGY MCQ: EXCRETORY PRODUCTS AND THEIR ELIMINATION

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Assertion: Comparative to uric acid, urea is a more toxic excretory substance.

Reason: Birds and insects are uricotelic animals.

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Correct option: B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

Option B is correct because both the assertion and reason are true, but the reason does not explain the assertion. Urea is more toxic than uric acid, and birds/insects are uricotelic, but these facts are not directly related.

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