The reason hard boiled eggs dont last as long as raw eggs is that in cooking the eggs, a natural protective chemical layer (produced by the mother hen) is washed off the porous eggshell, allowing germs to enter. Source(s): http://cookery.newarchaeology.com/how_lo... sugarice82 Â· 9 years ago.
Freebase(0.00 / 0 votes)Rate this definition: Song cycle. A song cycle is a group of songs designed to be performed in a sequence as a single entity. As a rule, all of the songs are by the same composer and often use words from the same poet or lyricist.
Cell cycle- the sequence of growth and division of a cell; consists of Interphase (G1, S, G2), Mitosis, and Cytokinesis. Please contribute to this project, if you have more information about this term feel free to edit this page. This page was last modified on 15 June 2011, at 18:17.This page has been accessed 84,346 times. What links here | Related changes | Permanent link.