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.
tree farm definition, tree farm meaning | English dictionary. tree farm. 3 a wooden post, bar, etc. 9 â¦ at the top of the tree in the highest position of a profession, etc. n a giant Californian coniferous tree, Sequoiadendron giganteum, with a wide tapering trunk and thick spongy bark: family Taxodiaceae.