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In this paper, I study the dynamics of the Kaluza-Klein internal manifoldusing its ``shape'' and the ``size'' as collective coordinates. The essentialmotivation is to be able to explain symmetry breaking in gauge theories througha transition of the internal manifold from a symmetrical metric space to a lesssymmetric one. We find that this may be possible depending on the values ofcertain group theoretical parameters. Further, this transition resembles a``quintessential inflation'' scenario, the feasibility of which however, needsto be further studied in details.Comment: addition of a reference, minor editorial change

Quintessence and inflation from the symmetry breaking transition of the internal manifold