MCQ
Which of the following is unpaired bone
  • A
    Premaxilla
  • B
    Pro-otics
  • Sphenethmoid
  • D
    Pterygoid

Answer

Correct option: C.
Sphenethmoid
c
(c) The cranial segment is also cartilaginous in tadpole larva, but later, most of it changes into a tubular bone called sphenethmoid.

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