{"id":753,"date":"2016-02-19T21:54:41","date_gmt":"2016-02-19T20:54:41","guid":{"rendered":"http:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/?page_id=753"},"modified":"2016-11-23T13:41:49","modified_gmt":"2016-11-23T12:41:49","slug":"boite-a-outils-mise-en-evidence-de-mouvements-deau-a-travers-la-membrane","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/boite-a-outils-mise-en-evidence-de-mouvements-deau-a-travers-la-membrane\/","title":{"rendered":"Bo\u00eete \u00e0 outils : mise en \u00e9vidence de mouvements d&rsquo;eau \u00e0 travers la membrane"},"content":{"rendered":"<p><u>1\u00e8re \u00e9tape\u00a0<\/u><\/p>\n<ul>\n<ul>\n<li>d\u00e9poser une goutte de solution de rouge neutre ou d&rsquo;\u00e9osine sur une lame<\/li>\n<li>pr\u00e9lever avec la pince un petit fragment d\u2019\u00e9piderme (5mm x 5mm) de la face interne de l&rsquo;\u00e9caille d&rsquo;un oignon blanc<\/li>\n<li>le d\u00e9poser dans la goutte de liquide, la face arrach\u00e9e contre la lame<\/li>\n<li>recouvrir cette pr\u00e9paration d\u2019une lamelle en faisant bien attention de ne pas emprisonner de bulles d\u2019air.<\/li>\n<\/ul>\n<\/ul>\n<p><u>2\u00e8me \u00e9tape<\/u><\/p>\n<ul>\n<ul>\n<li>d\u00e9poser une goutte d&rsquo;eau sal\u00e9e sur un c\u00f4t\u00e9 de la lamelle sans bouger celle-ci ;<\/li>\n<li>aspirer le liquide avec du papier absorbant du c\u00f4t\u00e9 oppos\u00e9 au d\u00e9pot de l&rsquo;eau sal\u00e9e.<\/li>\n<\/ul>\n<\/ul>\n<p><u>3\u00e8me \u00e9tape<\/u><\/p>\n<ul>\n<ul>\n<li>d\u00e9poser une goutte d&rsquo;eau distill\u00e9e sur un c\u00f4t\u00e9 de la lamelle sans bouger celle-ci<\/li>\n<li>aspirer le liquide avec du papier absorbant du c\u00f4t\u00e9 oppos\u00e9<\/li>\n<\/ul>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1\u00e8re \u00e9tape\u00a0 d\u00e9poser une goutte de solution de rouge neutre ou d&rsquo;\u00e9osine sur une lame pr\u00e9lever avec la pince un petit fragment d\u2019\u00e9piderme (5mm x 5mm) de la face interne de l&rsquo;\u00e9caille d&rsquo;un oignon blanc le d\u00e9poser dans la goutte de liquide, la face arrach\u00e9e contre la lame recouvrir cette pr\u00e9paration d\u2019une lamelle en faisant &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/boite-a-outils-mise-en-evidence-de-mouvements-deau-a-travers-la-membrane\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-twocolumnsright.php","meta":{"footnotes":""},"class_list":["post-753","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/comments?post=753"}],"version-history":[{"count":1,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/753\/revisions"}],"predecessor-version":[{"id":754,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/753\/revisions\/754"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/media?parent=753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}