{"id":23602,"date":"2026-03-31T13:52:37","date_gmt":"2026-03-31T17:52:37","guid":{"rendered":"https:\/\/www.dhct.academy\/?post_type=lp_course&#038;p=23602"},"modified":"2026-03-31T14:09:10","modified_gmt":"2026-03-31T18:09:10","slug":"cours-de-biologie-ns4","status":"publish","type":"lp_course","link":"https:\/\/www.dhct.academy\/fr\/courses\/cours-de-biologie-ns4\/","title":{"rendered":"Cours de Biologie NS4"},"content":{"rendered":"<p style=\"text-align: center;\"><b>PLAN DE COURS \u2013 BIOLOGIE NS4 (EN LIGNE)<\/b><\/p>\n<p style=\"text-align: center;\"><b>Professeur : Felix Josu\u00e9<\/b><\/p>\n<ol>\n<li><b> Objectif g\u00e9n\u00e9ral du cours<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Le cours de Biologie NS4 vise \u00e0 permettre aux \u00e9l\u00e8ves de :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comprendre les <\/span><b>besoins nutritionnels de l\u2019organisme<\/b><span style=\"font-weight: 400;\">,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9tudier le fonctionnement des <\/span><b>grandes fonctions biologiques (nerveuse, hormonale, immunitaire)<\/b><span style=\"font-weight: 400;\">,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Analyser les <\/span><b>m\u00e9canismes de l\u2019h\u00e9r\u00e9dit\u00e9 et des mutations<\/b><span style=\"font-weight: 400;\">,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comprendre les bases de la <\/span><b>microbiologie<\/b><span style=\"font-weight: 400;\">,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9velopper une conscience scientifique appliqu\u00e9e \u00e0 la sant\u00e9 et \u00e0 l\u2019environnement.\u00a0<\/span><\/li>\n<\/ul>\n<ol start=\"2\">\n<li><b> R\u00e9sum\u00e9 du cours<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Ce cours approfondit les connaissances biologiques acquises dans les classes pr\u00e9c\u00e9dentes. Il d\u00e9bute par l\u2019\u00e9tude des nutriments et des vitamines, essentiels au bon fonctionnement de l\u2019organisme.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Ensuite, il explore le syst\u00e8me endocrinien, les mutations g\u00e9n\u00e9tiques et le syst\u00e8me nerveux. La g\u00e9n\u00e9tique formelle est abord\u00e9e \u00e0 travers des exemples concrets de maladies h\u00e9r\u00e9ditaires.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Le cours se poursuit avec la reproduction v\u00e9g\u00e9tale, la microbiologie (virus et bact\u00e9ries) et se termine par l\u2019\u00e9tude du syst\u00e8me immunitaire.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">L\u2019ensemble permet aux \u00e9l\u00e8ves de comprendre les interactions complexes entre les syst\u00e8mes biologiques et leur impact sur la sant\u00e9.<\/span><\/p>\n<ol start=\"3\">\n<li><b> Pr\u00e9-requis du cours<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Pour suivre efficacement ce cours, l\u2019\u00e9l\u00e8ve doit :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoir valid\u00e9 les notions de Biologie NS1 \u00e0 NS3,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Comprendre les bases de la cellule et des tissus,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoir des notions \u00e9l\u00e9mentaires en g\u00e9n\u00e9tique,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Savoir analyser des sch\u00e9mas scientifiques,\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disposer d\u2019un support num\u00e9rique et d\u2019un acc\u00e8s \u00e0 Internet.\u00a0<\/span><\/li>\n<\/ul>\n<ol start=\"4\">\n<li><b> Contenu du cours<\/b><\/li>\n<\/ol>\n<p><b>Chapitre 1 : Nutrition et vitamines<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les principaux types de nutriments\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Distinction entre les vitamines\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Les sources importantes des vitamines\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 2 : Glande endocrine<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition des glandes endocrines\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diff\u00e9rence entre glandes endocrines et exocrines\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Principales glandes (hypophyse, thyro\u00efde, pancr\u00e9as\u2026)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00f4le des hormones dans l\u2019organisme\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9gulation hormonale\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 3 : Mutation<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition de la mutation\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Types de mutations\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Causes des mutations (facteurs internes et externes)\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cons\u00e9quences sur l\u2019organisme\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Importance des mutations dans l\u2019\u00e9volution\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 4 : syst\u00e8me nerveux<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Organisation du syst\u00e8me nerveux\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Syst\u00e8me nerveux central et p\u00e9riph\u00e9rique\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Le neurone et sa structure\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Transmission de l\u2019influx nerveux\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">R\u00e9flexes et coordination\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 5 : G\u00e9n\u00e9tique formelle<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">les v\u00e9g\u00e9taux\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Maladie g\u00e9n\u00e9tique\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Albinisme\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">An\u00e9mie falciforme\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Groupe sanguin\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Myopathie de Duchene\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Daltonisme\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 6 : reproduction v\u00e9g\u00e9tale<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reproduction sexu\u00e9e\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reproduction asexu\u00e9e\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pollinisation\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">F\u00e9condation\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Germination\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 7 : Microbiologie<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Virus\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bact\u00e9ries\u00a0<\/span><\/li>\n<\/ol>\n<p><b>Chapitre 8 : syst\u00e8me immunitaire<\/b><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e9finition du syst\u00e8me immunitaire\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Immunit\u00e9 inn\u00e9e et acquise\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cellules immunitaires\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Antig\u00e8nes et anticorps\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vaccination\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Maladies immunitaires\u00a0<\/span><\/li>\n<\/ol>\n<ol start=\"5\">\n<li><b> Note de sensibilisation<\/b><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">La biologie joue un r\u00f4le fondamental dans la compr\u00e9hension de la sant\u00e9 humaine et de l\u2019environnement.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Ce cours invite les \u00e9l\u00e8ves \u00e0 adopter un mode de vie sain, \u00e0 \u00eatre conscients de l\u2019importance de l\u2019alimentation, de l\u2019hygi\u00e8ne et de la pr\u00e9vention des maladies.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Il sensibilise \u00e9galement \u00e0 l\u2019impact des micro-organismes et \u00e0 la n\u00e9cessit\u00e9 de prot\u00e9ger l\u2019environnement et la biodiversit\u00e9.<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\">Les connaissances acquises doivent encourager une attitude responsable face aux enjeux sanitaires et scientifiques du monde moderne.<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>PLAN DE COURS \u2013 BIOLOGIE NS4 (EN LIGNE) Professeur : Felix Josu\u00e9 Objectif g\u00e9n\u00e9ral du cours Le cours de Biologie<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","course_category":[],"course_tag":[],"class_list":["post-23602","lp_course","type-lp_course","status-publish","hentry","course"],"_links":{"self":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course"}],"about":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/types\/lp_course"}],"author":[{"embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/comments?post=23602"}],"version-history":[{"count":2,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23602\/revisions"}],"predecessor-version":[{"id":23636,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/lp_course\/23602\/revisions\/23636"}],"wp:attachment":[{"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/media?parent=23602"}],"wp:term":[{"taxonomy":"course_category","embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/course_category?post=23602"},{"taxonomy":"course_tag","embeddable":true,"href":"https:\/\/www.dhct.academy\/fr\/wp-json\/wp\/v2\/course_tag?post=23602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}