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.
BILL -- Draft of a proposed law presented to the legislature for consideration. BIPARTISAN --. CALENDAR -- (1) A printed list of proposals that are arranged according to the order of business and are scheduled for consideration by a chamber. (2) Agenda of daily legislative business in a chamber.