Multiple choice

Which of the following is not a correct statement?

  1. Crocodiles have thecodont teeth

  2. Fangs of snakes are poison teeth

  3. Human teeth have open pulp cavity

  4. Birds lack dentition and enamel

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is a 'which is NOT correct' question. Crocodiles do have thecodont teeth (set in sockets). Snake fangs are indeed poison teeth. Birds completely lack dentition and enamel. Human teeth have closed pulp cavities after eruption - the statement claiming they are 'open' is the incorrect one.