Cartilage turns to bone
A)first in the centre and later in the ends of the cartilage structure.
B)first at the ends and later in the centre of the cartilage structure.
C)in all parts of the cartilage structure simultaneously.
D)beginning at birth.

Question

Quizplus · Accepted Answer

Bone formation, or ossification, typically begins in the center of the cartilage structure (primary ossification center) and later occurs at the ends (secondary ossification centers).

Cartilage Turns to Bone