Intramembraneous ossification starts in connective tissue from mesenchymal cells that become osteoblasts. These osteoblasts cluster togehter into an ossification center. Endochondral ossification starts with a hyaline cartilage template. Mesenchymal cells become osteoblasts and begin forming bone around the cartilage.
Noun. 1. farm bill-a statute that would regulate farm production and prices.oun. 1. farm bill-a statute that would regulate farm production and prices.
a discussion, as of a public question in an assembly, involving opposing viewpoints: a debate in the Senate on farm price supports. 2. a formal contest in which the affirmative and negative sides of a proposition are advocated by opposing speakers. 3. deliberation; consideration. 4. Archaic. strife; contention.