NEET Biology question

Which one of the following characters is not typical of class-Mammalia?

(A)Seven cervical vertebrae
(B)Thecodont dentition
(C)Ten pairs of cranial nervesCorrect
(D)Alveolar lungs

Answer: (C)

Solution

Mammals are characterised by twelve pairs of cranial nerves, not ten; the ten-pair condition is typical of lower vertebrates such as fishes, amphibians, reptiles and

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-106393