Endosymbiotic Theory and Symbiogenesis
Why in the news? The endosymbiotic theory suggests that tiny structures in cells called mitochondria and chloroplasts were once independent bacteria. A biologist named Lynn Margulis came up with the idea that cells merged with bacteria, challenging the usual belief that evolution happens mainly through genetic changes. What is the Endosymbiotic Theory? The endosymbiotic theory… Continue reading Endosymbiotic Theory and Symbiogenesis