Question

Bufo differs from Bull frog Rana in

• A. Absence of teeth and non-bifurcated tongue
• B. Non-implexus
• C. Absence of vocal sacs
• D. All of the above

Answer 1

The correct option is A Absence of teeth and non-bifurcated tongue

Bufo is a toad that has dry and rough skin. Frog's skin is moist and smooth. Bufo do not have teeth and bifurcated tongue while the frogs have teeth in their upper jaw and their tongue is bifurcated to catch the prey.

So the correct option is 'Absence of teeth and non-bifurcated tongue'.