A chromosome (chromo- + -some) is a packaged and organized structure containing most of the DNA of a living organism.ccurring only in the nucleus of eukaryotic cells, chromatin composes the vast majority of all DNA, except for a small amount inherited maternally which is found in mitochondria. In prokaryotic cells, chromatin occurs free-floating in cytoplasm, as these cells lack organelles and a defined nucleus.
Rolling in the Deep. Rolling in the Deep is a song recorded by British singer Adele for her second studio album, 21. It is the lead single and opening track on the album. The song was written by Adele and Paul Epworth. The singer herself describes it as a dark blues-y gospel disco tune.
Report Abuse. 1  It's always Steven Tyler. 2  It's Steven Tyler. 3  Steven Tyler you might be hearing the older version when he was younger, have you heard Lighten Strikes by Aerosmith, this was recorded when Steven was in his late 20 the voice is different now, the voice ages as well as the body. nick_knight49 Â· 1 decade ago. 1. Thumbs up.