PPT-Évolution et Diversité du Vivant

101NYA05 Bernadette Féry Automne 2008 Chapitres 4 5 et 6 Campbell 3 e édition Cours 2 Glucose LE VIVANT EST FAIT DE CARBONE LES MACROMOLÉCULES LA CELLULE Le vivant est fait essentiellement de carbone. agricole. dans le Massif central. Zoom . sur . territoire. Marie . Machat. VetAgro Sup. Stagiaire JA Massif . central. Date – Lieu (département). Opération soutenue par l’Etat (. Ficia. ). Plan. 1-Introduction. 2-Classification du monde vivant. 2.1-Classification phénotypique. 2.2-Classification phylogénétique: L’arbre du vivant. 2.3-Taxinomie. 2.4-LUCA. 3-Les Archées. 4-Diversité des Bactéries. THEORY OF EVOLUTION. The theory of evolution is scientists explanation of how living things began. .. Also called organic evolution . LIVING ORGANISMS HAVE CHANGED GRADUALLY OVER TIME TO FORM NEW ORGANISMS THAT ARE MORE COMPLEX.. THE ORIGIN AND EVOLUTION OF MICROBIAL LIFE. HOW DID LIFE ORIGINATE?. SPONTANEOUS GENERATION. LIFE ARISING FROM NON-LIVING MATTER. LONG BELIEVED AS THE ACCEPTED EXPLANATION OF ORIGINATION OF LIFE. EXPERIMENTS EVENTUALLY SHOWED IT TO BE IMPOSSIBLE. Which one?. There are 3 great universal questions. 1) Where did I come from?. 2) Why am I here?. 3) Where am I going?. The answer to the last 2 questions are dependent upon the answer to the first question. . Comprendre la notion de hierarchisation du vivant. Associer des techniques d'observation à chaque niveau de l'organisme. Objectifs. Consignes. . Retrouver le document 1 ci-contre à l’adresse : . A mechanism for change in populations.. Any change in the . inherited . traits within a population across generations. Individuals better adapted to their environment tend to survive and . produce more offspring. Last week we talked about. …. The universe had a beginning. God must be the creator of the universe. 3 views Christians can faithfully hold: Old-Earth Creationism, Young-Earth Creationism, Theistic Evolution. Mechanisms of concerted evolution. Unequal cross-over. Gene conversion: non-reciprocal transfer of information between homologous sequences; the main mechanism invoked to explain concerted evolution. DE LA MARSA. Dimanche . 05 Février 2012. Béni soit le nom du Seigneur. Béni soit le nom du Seigneur,. Béni soit le nom du Seigneur,. Béni soit le nom du Seigneur,. Le Très Haut ! (bis). Le nom du Seigneur est un refuge,. Pour evaluer ses connaissances en matiere d\'histoire europeenne, civilisation, religions, geopolitique et citoyennete.Au sommaire: - Histoire et civilisation- Cultures et Religions, pratiques et politiques des Etats europeens- Geopolitique: l\'Europe actuelle dans le monde- Le citoyen europeen Chapter 17: Processes of Evolution. Early Beliefs. 19. th. century: discovered species shared many traits, but lived in different parts of the world. Problematic – species only looked similar on the outside, but inside were very different . L\'origine de la langue est un mystère qui défie les linguistes et les anthropologues depuis des siècles. On pense . The process by which organism change over time. Based on science, not opinion.. Darwin. :. Evolution is descent with modification. Evolution. :. changes through time. Species accumulate difference.