[Campbell Biology P.787] Which of the following is NOT an adaptation that aids snakes in hun... | Practice Question

Which of the following is NOT an adaptation that aids snakes in hunting or feeding?

  • A: Loosely articulated jawbones for swallowing large prey.
  • B: Sensitivity to minute temperature changes via heat-detecting organs.
  • C: Flicking tongue used to inject venom into prey.
  • D: Acute chemical sensors to detect prey.

Explanation

The text explicitly states: 'The flicking tongue is not venomous but helps fan odors toward olfactory smell organs on the roof of the mouth.' It also mentions that 'Venomous snakes inject their toxin through a pair of sharp teeth that may be hollow or grooved.' Therefore, the statement about the tongue injecting venom is incorrect.