{"save":1,"level":1,"time":"50","total":40,"point":5,"segment":[{"id":"6988","test_id":"580","question":"<p>Trong c&aacute;c qu&aacute; tr&igrave;nh ph&acirc;n b&agrave;o, nhi\u1ec5m s\u1eafc th\u1ec3 quan s&aacute;t \u0111\u01b0\u1ee3c h&igrave;nh th&aacute;i r&otilde; nh\u1ea5t \u1edf k&igrave;:<\/p>","options":["<strong>A.<\/strong> k&igrave; \u0111\u1ea7u.","<strong>B.<\/strong> k&igrave; gi\u1eefa.","<strong>C.<\/strong> k&igrave; cu\u1ed1i.","<strong>D.<\/strong> k&igrave; sau."],"correct":"2","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong> k&igrave; gi\u1eefa.<\/span><\/p><p>Trong qu&aacute; tr&igrave;nh ph&acirc;n b&agrave;o, nhi\u1ec5m s\u1eafc th\u1ec3 quan s&aacute;t \u0111\u01b0\u1ee3c h&igrave;nh th&aacute;i r&otilde; nh\u1ea5t \u1edf k&igrave; gi\u1eefa (metaphase).<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-23 11:13:53"},{"id":"6990","test_id":"580","question":"<p>Ch\u1ee7ng vi khu\u1ea9n E.Coli c&oacute; kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t insulin c\u1ee7a ng\u01b0\u1eddi l&agrave; th&agrave;nh t\u1ef1u c\u1ee7a:<\/p>","options":["<strong>A.<\/strong> g&acirc;y \u0111\u1ed9t bi\u1ebfn.","<strong>B.<\/strong> c&ocirc;ng ngh\u1ec7 gene.","<strong>C.<\/strong> lai h\u1eefu t&iacute;nh.","<strong>D.<\/strong> nh&acirc;n b\u1ea3n v&ocirc; t&iacute;nh."],"correct":"2","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong> c&ocirc;ng ngh\u1ec7 gene.<\/span><\/p><p>Ch\u1ee7ng vi khu\u1ea9n E. coli c&oacute; kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t insulin c\u1ee7a ng\u01b0\u1eddi l&agrave; m\u1ed9t th&agrave;nh t\u1ef1u c\u1ee7a <strong>c&ocirc;ng ngh\u1ec7 gene<\/strong>, c\u1ee5 th\u1ec3 l&agrave; c&ocirc;ng ngh\u1ec7 t&aacute;i t\u1ed5 h\u1ee3p DNA.&nbsp;<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-23 11:15:49"}]}