Evolution, Genetic Conflict, and the Parliament of Genes скачать в хорошем качестве

Evolution, Genetic Conflict, and the Parliament of Genes

Support this channel on Patreon:   / statedclearly   Get your mutualism posters here:    / statedclearly   Why do genes cooperate so well? The truth is, they don't, at least not always. Here we explore how genes can rebel and what other genes in the genome must do to stop the rebels from ruining everything! PAPERS MENTIONED IN THIS VIDEO Adaptation is maintained by the Parliament of Genes (main paper of this video) https://www.nature.com/articles/s4146... Overview of Selfish Genetic Elements https://www.pnas.org/doi/full/10.1073... Experimental work demonstrating how Suppressor Elements keep sex ratios in check https://www.researchgate.net/publicat... Sex-Ratio distorter tracked in the wild (This is a wonderful paper!) https://onlinelibrary.wiley.com/doi/e... FURTHER READING Sex ratios in honey bees are NOT 50:50 because of their Haplodiploid system: https://www.researchgate.net/publicat... This brings up the question "Okay, how/why do haplodiploid systems evolve?" https://www.ncbi.nlm.nih.gov/pmc/arti... 00:00 Do genes challenge Darwin's theory of evolution? 00:31 How does cooperation evolve? 01:13 Badger & coyote symbiosis 02:01 Bat & cactus mutualism 03:16 Cheating and policing can evolve 05:10 Selfish Genetic Elements are genes that cheat 06:27 Sex ratios in fruit flies 07:35 Sex-Ratio Distorters 09:19 Policing genes, AKA "Suppressor Elements" 10:34 The Parliament of Genes 13:26 Mathematics of the Parliament of Genes 14:32 Adaptation is maintained by the Parliament of Genes