Question

Syndactyly, prehensile tail and long protrusible tongue are the unique feature of

• A. Rhesus monkey
• B. Archaeopteryx
• C. Chamaeleon
• D. Horse fish

Answer 1

The correct option is C Chamaeleon

Syndactyly $\to$ 2 or more digits of the palm fused together.
Prehensile tail $\to$ tail can be folded to grasp objects.
Protrusible tongue $\to$ capable of being thrust forward.
These three features are found only in chamaeleon.