Question

In a male frog, the ureters transfer

• A. Urine
• B. Sperms
• C. Both A and B
• D. None of the above

Answer 1

The correct option is C Both A and B

In male frogs, each testis is located on the anterio-ventral margin of the kidney. From each testis, ten to twelve vasa efferentia emerge and enter the kidney to open into the Bidder's canal. The Bidder's canal helps in the transfer of sperms via the vasa efferentia. Vasa efferentia open into the Bidder's canal and the Bidder's canal is connected to longitudinal collecting tubules by means of a number of transverse collecting tubes and these longitudinal collecting tubules open into the ureter. Finally, they open into the urinogenital duct that emerges from the kidneys. So, the correct answer is option C.