Genes & Jingo

which is a microcosm of the largescalenstruggle between organisms. Notneven the sanctity of our cells is respected.nCytoplasm may be in competitionnwith nuclei in determining the sexnratios of gametes (sex cells), and mitocJiondrian(organelles involved in energynrelease) may be in origin invadingncells, bits of protein which have establishedna symbiotic relationship . . .