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==Introduction==

==Introduction==

*''Somitogenesis; the formation of somites.''

*''Somitogenesis; the formation of somites.''

#Paraxial mesoderm forms during [[Developmental Biology - Gastrulation - Anatomy & Physiology|gastrulation]].

#Paraxial mesoderm forms during [[Gastrulation - Anatomy & Physiology|gastrulation]].

#It forms a mesenchymal ''pre - somitic mesoderm'' tissue starting at the anterior and moving posteriorly.

#It forms a mesenchymal ''pre - somitic mesoderm'' tissue starting at the anterior and moving posteriorly.

#At the anterior, the pre - somitic mesoderm becomes organsised into blocks of cells called '''somitomeres'''.

#At the anterior, the pre - somitic mesoderm becomes organsised into blocks of cells called '''somitomeres'''.