Question 19 In endochondral ossification, the precursor connective tissue is __ , which is replaced by bone. embryonic mesenchyme fibrous membranes fibrocartilage hyaline cartilage transitional epithelium 3.1 pt

## Step 1<br />Endochondral ossification is a process that involves the formation of bone from a precursor connective tissue. This process is essential for the formation of most bones in the body, excluding the flat bones of the skull.<br />## Step 2<br />The precursor connective tissue in endochondral ossification is hyaline cartilage. This cartilage is gradually replaced by bone tissue as the organism grows.<br />## Step 3<br />The other options provided, such as embryonic mesenchyme, fibrous membranes, fibrocartilage, and transitional epithelium, are not the precursor connective tissue in endochondral ossification.