Chicken Or Egg First + Circadian Rhythm

Origin Of Circadian Rhythm For Archaic Genes, Sunlight Was The Only Source Of Energy A. Posted Nov 25, 2007, in PhysOrg forum and e-mailed to Editor-in-Chief, Journal of Circadian Rhythms 28 Nov 2007 Circadian Rhythm and Plant Genes Fuel-Up (1) One of the routes, of the mechanisms of energy absorption, by which some archaegenes became…

Altruism Gene + What Prompts Protest

May 31, 2006, To >>> Researchers trace the origin of an “altruism gene”. Probing an evolutionary mystery, scientists say they have penned the first history of a gene for cooperation. (Article in World Science)