What kind of cartilage forms most of the skeleton before birth?

Hyaline cartilage is the type of cartilage that forms most of the skeleton during the prenatal development stage. This is primarily due to its structural characteristics that provide a flexible and supportive framework for the growing fetus. Hyaline cartilage is smooth and allows for the growth of long bones through a process called endochondral ossification, where the cartilage is gradually replaced by bone as the organism matures.

This cartilage is also found in other parts of the body, such as the ribs, nose, and joints, indicating its crucial role in both development and providing structure. The presence of hyaline cartilage is vital for the proper development of the skeletal system, allowing for the necessary flexibility and structural integrity before the skeleton fully ossifies after birth.