2017 Structural Organisation in AnimalsFrog – male reproductive system Medium Question 46 of 92 in Structural Organisation in Animals

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

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

The answer is D.

Solution

Sperm pass through the kidney via Bidder's canal to the urinogenital duct.

In male frogs, sperms move from Testes $\rightarrow$ Vasa efferentia $\rightarrow$ Kidney $\rightarrow$ Bidder's canal $\rightarrow$ Urinogenital duct $\rightarrow$ Cloaca.

Concept frog-sperm-route

Structural Organisation in Animals in past papers

92 questions from this chapter have appeared across 26 exam years.