Given below are two statements. One is labelled Assertion (A) and the other is labelled Reason (R).
Assertion (A): The testis of the male frog is functionally connected to the kidney.
Reason (R): Testis of the male frog is adhered to the upper part of the kidney by a double fold of peritoneum called mesorchium.
In light of the above statements, choose the correct answer from the options given below.

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Both (A) and (R) are true and (R) is the correct explanation of (A).

Both (A) and (R) are false.

(A) is true but (R) is false.

Both (A) and (R) are true but (R) is not the correct explanation of (A).

answer is B.

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Detailed Solution

(A) is true. Vasa efferentia transport sperm from the testis into the Bidder’s canal of the kidney, from where they reach the urinogenital duct.
(R) is true. Testes of frog are adhered to the upper part of the kidney by a double fold of peritoneum called mesorchium.
(R) does not explain (A). Mesorchium only forms an anatomical connection between the testis and the kidney but not the functional connection.

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