{"id":3665,"date":"2023-01-09T10:12:24","date_gmt":"2023-01-09T10:12:24","guid":{"rendered":"https:\/\/9thclass.deltapublications.in\/?page_id=3665"},"modified":"2025-04-08T11:08:36","modified_gmt":"2025-04-08T11:08:36","slug":"s-5-b-what-is-a-cell-made-up-of-what-is-the-structural-organisation-of-a-cell","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/s-5-b-what-is-a-cell-made-up-of-what-is-the-structural-organisation-of-a-cell\/","title":{"rendered":"S-5.b What Is A Cell Made Up Of? What Is The Structural Organisation Of A Cell?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>What Is A Cell Made Up Of? What Is The Structural Organisation Of A Cell?<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-a90d41bb948ce306f14e45dd717674ce\" style=\"color:#000060\">\ud83d\udd2c <strong>What is a Cell Made Up Of?<\/strong><\/h3>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-ac52cb998cfedda04d27d78f7061ef65\" style=\"color:#000060\"><strong>Basic Unit of Life:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>A <strong>cell<\/strong> is the basic structural and functional unit of life.<\/li>\n\n\n\n<li>All living organisms are made up of cells.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-23457ccdd3db2991f76cd8647bbbee74\" style=\"color:#000060\"><strong>Cell Membrane (Plasma Membrane):<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>It surrounds the cell and protects it.<\/li>\n\n\n\n<li>Controls the movement of substances <strong>in and out<\/strong> of the cell.<\/li>\n\n\n\n<li>It is <strong>semi-permeable<\/strong> (allows some materials to pass).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-87a9f0159bade1e0f8a3b4ebdc7d2adb\" style=\"color:#000060\"><strong>Cytoplasm:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>A jelly-like fluid inside the cell.<\/li>\n\n\n\n<li>It holds all the <strong>organelles<\/strong> and allows movement within the cell.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-271911c5282a2a191122b6420f490247\" style=\"color:#000060\"><strong>Nucleus:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The <strong>control center<\/strong> of the cell.<\/li>\n\n\n\n<li>Contains <strong>DNA<\/strong> (genetic material).<\/li>\n\n\n\n<li>Surrounded by the <strong>nuclear membrane<\/strong>.<\/li>\n\n\n\n<li>Directs all activities of the cell like growth, reproduction, etc.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-d44925e305957fa4d59c085006fc6ba3\" style=\"color:#000060\"><strong>Cell Organelles (tiny organs inside the cell):<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Mitochondria<\/strong> \u2013 Powerhouse of the cell (releases energy).<\/li>\n\n\n\n<li><strong>Endoplasmic Reticulum (ER)<\/strong> \u2013 Transports substances.<\/li>\n\n\n\n<li><em>Rough ER<\/em> has ribosomes; <em>Smooth ER<\/em> does not.<\/li>\n\n\n\n<li><strong>Ribosomes<\/strong> \u2013 Make proteins.<\/li>\n\n\n\n<li><strong>Golgi Apparatus<\/strong> \u2013 Packs and sends proteins.<\/li>\n\n\n\n<li><strong>Lysosomes<\/strong> \u2013 Clean up waste (suicide bags).<\/li>\n\n\n\n<li><strong>Vacuoles<\/strong> \u2013 Store water, food, or waste.<\/li>\n\n\n\n<li><strong>Plastids (only in plant cells)<\/strong> \u2013 Chloroplasts help in photosynthesis.<\/li>\n\n\n\n<li><strong>Centrosome (only in animal cells)<\/strong> \u2013 Helps in cell division.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-4fd3ed448b6d884d08a70a602e810d53\" style=\"color:#000060\">\ud83e\uddf1 <strong>What Is the Structural Organisation of a Cell?<\/strong><\/h3>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-e7954bb31d574aeea7425058c9a31b9b\" style=\"color:#000060\"><strong>Three Main Parts:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Cell Membrane<\/strong><\/li>\n\n\n\n<li><strong>Cytoplasm<\/strong><\/li>\n\n\n\n<li><strong>Nucleus<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-654d67d838f11ed4ac8acc9016724433\" style=\"color:#000060\"><strong>Types of Cells:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li><strong>Prokaryotic Cells:<\/strong> Simple cells without a true nucleus (e.g., bacteria).<\/li>\n\n\n\n<li><strong>Eukaryotic Cells:<\/strong> Complex cells with a true nucleus (e.g., plant and animal cells).<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-90e20abefcac17d1edb560d3b66f4888\" style=\"color:#000060\"><strong>Plant Cell vs. Animal Cell:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Feature<\/th><th>Plant Cell<\/th><th>Animal Cell<\/th><\/tr><\/thead><tbody><tr><td>Cell Wall<\/td><td>Present<\/td><td>Absent<\/td><\/tr><tr><td>Vacuole<\/td><td>Large and central<\/td><td>Small or absent<\/td><\/tr><tr><td>Chloroplast<\/td><td>Present (for photosynthesis)<\/td><td>Absent<\/td><\/tr><tr><td>Shape<\/td><td>Rectangular<\/td><td>Round\/irregular<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-0f83b1c023093e02db22caca7b6f7013\" style=\"color:#000060\">\ud83e\udde0 <strong>Quick Facts:<\/strong><\/h3>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Cells come in <strong>different shapes and sizes<\/strong>.<\/li>\n\n\n\n<li><strong>Unicellular organisms<\/strong> (like amoeba) have only one cell.<\/li>\n\n\n\n<li><strong>Multicellular organisms<\/strong> (like humans) have many cells organized into <strong>tissues, organs, and systems<\/strong>.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group has-large-font-size\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-text-color\" style=\"color:#d90000\">Let&#8217;s practice!<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/76051\/253\/282\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-21.png\" alt=\"\" class=\"wp-image-6400\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-21.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-21-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-21-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/81522\/049\/796\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-22.png\" alt=\"\" class=\"wp-image-6401\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-22.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-22-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-22-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>What Is A Cell Made Up Of? What Is The Structural Organisation Of A Cell? Key Notes: \ud83d\udd2c What is a Cell Made Up Of? Basic Unit of Life: Cell Membrane (Plasma Membrane): Cytoplasm: Nucleus: Cell Organelles (tiny organs inside the cell): \ud83e\uddf1 What Is the Structural Organisation of a Cell? Three Main Parts: Types<a class=\"more-link\" href=\"https:\/\/9thclass.deltapublications.in\/index.php\/s-5-b-what-is-a-cell-made-up-of-what-is-the-structural-organisation-of-a-cell\/\">Continue reading <span class=\"screen-reader-text\">&#8220;S-5.b What Is A Cell Made Up Of? What Is The Structural Organisation Of A Cell?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3665","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3665"}],"version-history":[{"count":19,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3665\/revisions"}],"predecessor-version":[{"id":16675,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3665\/revisions\/16675"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}