In frog, mesorchium is a thin fold of membrane extending between

Step-by-step solution

In frog, there is present a cylindrical testis near each kidney, being suspended by mesorchium. There arise several thin vasa efferentia from each testis that emerge through mesorchium and join the uriniferous tubules of the posterior part of the kidney to open into the Bidder's canal which in turn opens into the ureter.