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A: Tubular secretion is of considerable ...

A: Tubular secretion is of considerable importance in larine teleost fishes.
R: These have aglomerular kidney i.e., no fitration occurs and tubular secetion is the only way of excertion.

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

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A
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