Question

Urinogenital duct of male frog opens into

• A. Rectum
• B. Cloaca
• C. Urinary bladder
• D. Intestine

Answer 1

The correct option is B Cloaca

In the male frog, the final digestion takes place in the intestine. Digested food is absorbed by the numerous finger-like folds in the inner wall of the intestine called villi and microvilli. The undigested solid waste moves into the rectum and passes out through cloaca. Hence the urinogenital duct of the male frog opens into the cloaca.

So the correct answer is 'Cloaca'.