Question

Select the correct route for the passage of sperms in male frogs:

• A. Testes $\to$ Vasa efferentia $\to$ Kidney $\to$ Seminal Vesicle $\to$ Urinogenital duct
  $\to$ Cloaca
• B. Testes $\to$ Vasa efferentia $\to$ Bidder's canal $\to$ Ureter $\to$ Cloaca
• C. Testes $\to$ Vasa efferentia $\to$ Kidney $\to$ Bidder's canal $\to$ Urinogenital duct $\to$ Cloaca
• D. Testes $\to$ Bidder's canal $\to$ Kidney $\to$ Vasa efferentia $\to$ Urinogenital duct $\to$ Cloaca

Answer 1

The correct option is C Testes $\to$ Vasa efferentia $\to$ Kidney $\to$ Bidder's canal $\to$ Urinogenital duct $\to$ Cloaca


The sperms are made in the testes, which then enter the vasa efferentia, which are 10-12 in number. They then enter the kidneys and open into Bidder’s canal. Finally, they reach the urinogenital duct that comes out of the kidneys and opens into the cloaca. The cloaca is a chamber that is used to pass faecal matter, urine and sperms to the exterior.