{"id":109,"date":"2012-11-05T11:33:11","date_gmt":"2012-11-05T15:33:11","guid":{"rendered":"https:\/\/sites.owu.edu\/wolverton\/?page_id=109"},"modified":"2016-12-01T08:50:41","modified_gmt":"2016-12-01T13:50:41","slug":"cells","status":"publish","type":"page","link":"https:\/\/sites.owu.edu\/wolverton\/teaching\/cell-bio\/cells\/","title":{"rendered":"Cells"},"content":{"rendered":"<p><!--:en--><\/p>\n<h2 id=\"links\">Links<\/h2>\n<p><a href=\"http:\/\/www.nature.com\/principles\/ebooks\/introduction-to-cell-biology-4570805\/4569783\">Principles Module 13<\/a><\/p>\n<h2 id=\"objectives\">Objectives<\/h2>\n<ul>\n<li>Discuss the reasons for limits to cell size<\/li>\n<li>Compare eukaryotic and prokaryotic cells<\/li>\n<li>Describe the cell theory<\/li>\n<\/ul>\n<h2 id=\"keypoints\">Key points<\/h2>\n<ul>\n<li>cell theory\n<ul>\n<li>cells are basic unit of life, contain reactions for life<\/li>\n<li>cells come from other cells<\/li>\n<\/ul>\n<\/li>\n<li>cell size limits\n<ul>\n<li>volume increases at a faster rate than surface area, limiting exchange rate<\/li>\n<li>diffusion within the cell becomes too limiting<\/li>\n<\/ul>\n<\/li>\n<li>discovery of cells required technology of microscopy, optics\n<ul>\n<li>resolution is ability to distinguish two separate points<\/li>\n<li>resolution depends on the wavelength of radiation source (light, electron)<\/li>\n<\/ul>\n<\/li>\n<li>all cells have:\n<ul>\n<li>plasma membrane, DNA, cytoplasm<\/li>\n<\/ul>\n<\/li>\n<li>prokaryotes<\/li>\n<li>eukaryotes<\/li>\n<\/ul>\n<h2 id=\"in-classactivities\">In-class activities<\/h2>\n<p>*<!--:--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Links Principles Module 13 Objectives Discuss the reasons for limits to cell size Compare eukaryotic and prokaryotic cells Describe the cell theory Key points cell theory cells are basic unit of life, contain reactions for life cells come from other cells cell size limits volume increases at a faster rate than surface area, limiting exchange [&hellip;]<\/p>\n","protected":false},"author":40,"featured_media":0,"parent":447,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-109","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/pages\/109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/comments?post=109"}],"version-history":[{"count":1,"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/pages\/109\/revisions"}],"predecessor-version":[{"id":496,"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/pages\/109\/revisions\/496"}],"up":[{"embeddable":true,"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/pages\/447"}],"wp:attachment":[{"href":"https:\/\/sites.owu.edu\/wolverton\/wp-json\/wp\/v2\/media?parent=109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}