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.
I asked myself the same question, once. I'm a singer-and find I can often correctly guess whose singing or speaking voice I hear in songs and advertisements. The official As â¦ Time Goes By series information site lists the singer of its theme song as the same guy who plays Alistair, on the series ie; Philip Bretherton. [I can't believe the no one else got this info from the many pages online who ask the same question :) ...but maybe I'm just uniquely talented LOL].