Question

Ureters act as Wolffian or urinogenital duct in

• A. Both male and female frog
• B. Male frog
• C. Human male
• D. Human female

Answer 1

The correct option is B Male frog

Wolffian duct is also called as archinephric duct, is a pair of tubes that carry urine from primitive or embryonic kidneys to the exterior or to a primitive bladder.

In amphibians, the reproductive system encroaches on the Wolffian duct. In some species the duct carries both urine and sperm, but most amphibians develop a separate tube to carry urine from the kidney.

Therefore, the correct answer is option B.