{"id":80,"date":"2023-10-16T06:41:03","date_gmt":"2023-10-16T06:41:03","guid":{"rendered":"https:\/\/ncertbiology.highflags.com\/?page_id=80"},"modified":"2023-10-27T04:55:50","modified_gmt":"2023-10-27T04:55:50","slug":"12th-bio-cbse-previous-year-question-papers-and-marking-schemes","status":"publish","type":"page","link":"https:\/\/ncertbiology.highflags.com\/index.php\/12th-bio-cbse-previous-year-question-papers-and-marking-schemes\/","title":{"rendered":"PREVIOUS YEAR QUESTION PAPERS AND MARKING SCHEMES."},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p><strong>2022<\/strong><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/cbse-sampel-paper-2022.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of cbse-sampel-paper-2022.\"><\/object><a id=\"wp-block-file--media-7c01922e-48c8-440d-8341-91c1d91406e3\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/cbse-sampel-paper-2022.pdf\">cbse-sampel-paper-2022<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/cbse-sampel-paper-2022.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-7c01922e-48c8-440d-8341-91c1d91406e3\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-48746994-f0ee-4aa8-a446-7ffad6d4b74f\" href=\"blob:https:\/\/ncertbiology.highflags.com\/1496616c-65ff-4350-8a18-3a84ff61afa7\">12 BIO CBSE 2022 SET 4<\/a><a href=\"blob:https:\/\/ncertbiology.highflags.com\/1496616c-65ff-4350-8a18-3a84ff61afa7\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-48746994-f0ee-4aa8-a446-7ffad6d4b74f\">Download<\/a><\/div>\n\n\n\n<p><strong>2020<\/strong><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020.\"><\/object><a id=\"wp-block-file--media-895797f4-61db-4bb2-adc0-6caeaf0590f6\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020.pdf\">BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-895797f4-61db-4bb2-adc0-6caeaf0590f6\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020.\"><\/object><a id=\"wp-block-file--media-e4ce8d69-ebe3-47a6-bf5b-b459354ab7ee\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020.pdf\">BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e4ce8d69-ebe3-47a6-bf5b-b459354ab7ee\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>2019<\/strong><\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3.\"><\/object><a id=\"wp-block-file--media-6f5a08f5-e308-4056-ae7a-9a43f3d6b432\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3.pdf\">MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-6f5a08f5-e308-4056-ae7a-9a43f3d6b432\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>2018<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET_1_2_3_COMPTT_2018.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of MS_BIOLOGY_SET_1_2_3_COMPTT_2018.\"><\/object><a id=\"wp-block-file--media-fe7e4c4e-4727-47bf-977f-ad88fca69956\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET_1_2_3_COMPTT_2018.pdf\">MS_BIOLOGY_SET_1_2_3_COMPTT_2018<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/MS_BIOLOGY_SET_1_2_3_COMPTT_2018.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-fe7e4c4e-4727-47bf-977f-ad88fca69956\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_Comptt.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology_Outside_Comptt.\"><\/object><a id=\"wp-block-file--media-a4a34ca0-c26b-47f9-9472-94c7a1feeb38\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_Comptt.pdf\">Biology_Outside_Comptt<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_Comptt.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-a4a34ca0-c26b-47f9-9472-94c7a1feeb38\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Comptt.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology_Delhi_Comptt.\"><\/object><a id=\"wp-block-file--media-c7187ab8-0bf5-4424-acaf-e1b0dbeb4256\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Comptt.pdf\">Biology_Delhi_Comptt<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Comptt.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c7187ab8-0bf5-4424-acaf-e1b0dbeb4256\">Download<\/a><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Delhi_Biology.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Delhi_Biology.\"><\/object><a id=\"wp-block-file--media-b94dd8cf-55c1-417b-a835-323dd3d05eb4\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Delhi_Biology.pdf\">Delhi_Biology<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Delhi_Biology.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-b94dd8cf-55c1-417b-a835-323dd3d05eb4\">Download<\/a><\/div>\n<\/div><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Foreign_Biology.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Foreign_Biology.\"><\/object><a id=\"wp-block-file--media-e36fd5e2-48db-4c20-a308-86c327479eea\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Foreign_Biology.pdf\">Foreign_Biology<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Foreign_Biology.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e36fd5e2-48db-4c20-a308-86c327479eea\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Outside_Biology.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Outside_Biology.\"><\/object><a id=\"wp-block-file--media-94d4801f-5af2-4c03-8b0c-05ca808e0d0f\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Outside_Biology.pdf\">Outside_Biology<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Outside_Biology.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-94d4801f-5af2-4c03-8b0c-05ca808e0d0f\">Download<\/a><\/div>\n\n\n\n<p>2016<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Delhi.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology-Delhi.\"><\/object><a id=\"wp-block-file--media-2ef135cd-5e95-4de9-876d-8f8dfdbb5c26\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Delhi.pdf\">Biology-Delhi<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Delhi.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2ef135cd-5e95-4de9-876d-8f8dfdbb5c26\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-foreign.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology-foreign.\"><\/object><a id=\"wp-block-file--media-59ebc2c0-7d95-4f88-ba63-9f14afa5a5df\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-foreign.pdf\">Biology-foreign<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-foreign.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-59ebc2c0-7d95-4f88-ba63-9f14afa5a5df\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Outside.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology-Outside.\"><\/object><a id=\"wp-block-file--media-3a013bf0-98fc-40e1-b738-75604f399e00\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Outside.pdf\">Biology-Outside<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology-Outside.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-3a013bf0-98fc-40e1-b738-75604f399e00\">Download<\/a><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Set-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology_Delhi_Set-1.\"><\/object><a id=\"wp-block-file--media-194038e4-19ce-4e45-8676-e60141d7e118\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Set-1.pdf\">Biology_Delhi_Set-1<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Delhi_Set-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-194038e4-19ce-4e45-8676-e60141d7e118\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_SET-1.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology_Outside_SET-1.\"><\/object><a id=\"wp-block-file--media-f128c8c1-c454-48b6-b385-3fac76960bff\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_SET-1.pdf\">Biology_Outside_SET-1<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_Outside_SET-1.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-f128c8c1-c454-48b6-b385-3fac76960bff\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Science-Book-Marking-Scheme-2015.\"><\/object><a id=\"wp-block-file--media-feb2293b-0dc1-4c3e-a0fb-48b83d29acd7\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015.pdf\">Science-Book-Marking-Scheme-2015<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-feb2293b-0dc1-4c3e-a0fb-48b83d29acd7\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015-252-311.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Science-Book-Marking-Scheme-2015-252-311.\"><\/object><a id=\"wp-block-file--media-31f76a0b-7ee7-4ae2-bb24-e952a58e7f68\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015-252-311.pdf\">Science-Book-Marking-Scheme-2015-252-311<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Science-Book-Marking-Scheme-2015-252-311.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-31f76a0b-7ee7-4ae2-bb24-e952a58e7f68\">Download<\/a><\/div>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_57_10001-2013.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Biology_57_10001-2013.\"><\/object><a id=\"wp-block-file--media-2621ea8b-e604-49ee-8828-95e37be3ddcb\" href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_57_10001-2013.pdf\">Biology_57_10001-2013<\/a><a href=\"https:\/\/ncertbiology.highflags.com\/wp-content\/uploads\/2023\/10\/Biology_57_10001-2013.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-2621ea8b-e604-49ee-8828-95e37be3ddcb\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>2022 2020 2019 2018 2016<\/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,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-80","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"2022 cbse-sampel-paper-2022Download 12 BIO CBSE 2022 SET 4Download 2020 BIOLOGY_044_SET_57_1_123_CLASS_XII_MARKING_SCHEME_2020Download BIOLOGY_044_SET_57_C_123_MARKING_SCHEME_COMPTT_2020Download 2019 MS_BIOLOGY_SET-57_1_1-57_1_2-57_1_3Download 2018 MS_BIOLOGY_SET_1_2_3_COMPTT_2018Download Biology_Outside_CompttDownload Biology_Delhi_CompttDownload Delhi_BiologyDownload Foreign_BiologyDownload Outside_BiologyDownload 2016 Biology-DelhiDownload Biology-foreignDownload Biology-OutsideDownload Biology_Delhi_Set-1Download Biology_Outside_SET-1Download Science-Book-Marking-Scheme-2015Download Science-Book-Marking-Scheme-2015-252-311Download Biology_57_10001-2013Download\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/ncertbiology.highflags.com\/index.php\/12th-bio-cbse-previous-year-question-papers-and-marking-schemes\/\" \/>\n\t<meta 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