Question

Which of this is not a distinguishing feature of a male frog?

(a) Narrow abdomen

(b) Copulatory pad

(c) Vocal sacs

(d) Moist, slippery skin

This question was posed to me by my college director while I was bunking the class.

This interesting question is from Animals Structural Organisations in division Structural Organisations in Animals of Biology – Class 11

Answer 1

Correct answer is (d) Moist, slippery skin

For explanation: All frogs have characteristic moist, slippery skin. This is due to the secretion of mucus on the surface of the skin. Male frogs can be differentiated from female frogs by distinguishing features such as narrow abdomen, copulatory pad and vocal sacs.