{"common":{"save":0,"post_id":"9604","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10448","post_id":"9604","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Trong m\u1ed9t h\u1ec7 sinh thái, cây xanh \u0111óng vai trò là<\/p>","options":["A. sinh v\u1eadt phân gi\u1ea3i.","B. sinh v\u1eadt phân gi\u1ea3i và sinh v\u1eadt tiêu th\u1ee5.","C. sinh v\u1eadt s\u1ea3n xu\u1ea5t.","D. sinh v\u1eadt phân gi\u1ea3i và sinh v\u1eadt s\u1ea3n xu\u1ea5t."],"correct":"3","level":"3","hint":"","answer":"<p>\u0110áp án: <strong>C. sinh v\u1eadt s\u1ea3n xu\u1ea5t.<\/strong><\/p><p data-end=\"84\" data-start=\"43\">Trong m\u1ed9t h\u1ec7 sinh thái:<\/p><ul data-end=\"541\" data-start=\"86\"> <li data-end=\"343\" data-start=\"86\"><p data-end=\"343\" data-start=\"88\"><strong data-end=\"100\" data-start=\"88\">Cây xanh<\/strong> (th\u1ef1c v\u1eadt có kh\u1ea3 n\u0103ng quang h\u1ee3p) s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng ánh sáng m\u1eb7t tr\u1eddi \u0111\u1ec3 t\u1ea1o ra ch\u1ea5t h\u1eefu c\u01a1 t\u1eeb các ch\u1ea5t vô c\u01a1 (CO\u2082 và n\u01b0\u1edbc).<br data-end=\"228\" data-start=\"225\" \/> => Chúng là <strong data-end=\"261\" data-start=\"240\">sinh v\u1eadt s\u1ea3n xu\u1ea5t<\/strong> vì t\u1ea1o ra ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng và v\u1eadt ch\u1ea5t cho các sinh v\u1eadt khác trong chu\u1ed7i th\u1ee9c \u0103n.<\/p><\/li> <li data-end=\"468\" data-start=\"345\"><p data-end=\"468\" data-start=\"347\"><strong data-end=\"369\" data-start=\"347\">Sinh v\u1eadt phân gi\u1ea3i<\/strong> nh\u01b0 vi khu\u1ea9n, n\u1ea5m... có nhi\u1ec7m v\u1ee5 phân h\u1ee7y ch\u1ea5t h\u1eefu c\u01a1 t\u1eeb xác ch\u1ebft ho\u1eb7c ch\u1ea5t th\u1ea3i thành ch\u1ea5t vô c\u01a1.<\/p><\/li> <li data-end=\"541\" data-start=\"470\"><p data-end=\"541\" data-start=\"472\"><strong data-end=\"493\" data-start=\"472\">Sinh v\u1eadt tiêu th\u1ee5<\/strong> nh\u01b0 \u0111\u1ed9ng v\u1eadt \u0103n th\u1ef1c v\u1eadt ho\u1eb7c \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:34:52","option_type":"txt","len":3},{"id":"10449","post_id":"9604","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Phát bi\u1ec3u nào sau \u0111ây \u0111úng khi nói v\u1ec1 l\u01b0\u1edbi th\u1ee9c \u0103n nói trên?<\/p>","options":["A. Cây xanh và \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt","B. Cây xanh và sinh v\u1eadt tiêu th\u1ee5","C. \u0110\u1ed9ng v\u1eadt \u0103n th\u1ecbt, vi khu\u1ea9n và n\u1ea5m","D. Cây xanh, vi khu\u1ea9n và n\u1ea5m"],"correct":"2","level":"3","hint":"","answer":"<p>\u0110áp án:<strong> B. Cây xanh và sinh v\u1eadt tiêu th\u1ee5<\/strong><\/p><p><strong data-end=\"94\" data-start=\"78\">L\u01b0\u1edbi th\u1ee9c \u0103n<\/strong> là t\u1eadp h\u1ee3p nhi\u1ec1u <strong data-end=\"129\" data-start=\"112\">chu\u1ed7i th\u1ee9c \u0103n<\/strong> có các <strong data-end=\"174\" data-start=\"137\">m\u1ed1i quan h\u1ec7 dinh d\u01b0\u1ee1ng ch\u1eb1ng ch\u1ecbt<\/strong>, ph\u1ee9c t\u1ea1p gi\u1eefa các sinh v\u1eadt trong h\u1ec7 sinh thái.\u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:35:28","option_type":"txt","len":3},{"id":"10450","post_id":"9604","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Sinh v\u1eadt tiêu th\u1ee5 ch\u1ee7 y\u1ebfu bao g\u1ed3m<\/p>","options":["A. vi khu\u1ea9n, n\u1ea5m và \u0111\u1ed9ng v\u1eadt \u0103n c\u1ecf.","B. \u0111\u1ed9ng v\u1eadt \u0103n c\u1ecf và \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt.","C. \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt và cây xanh.","D. vi khu\u1ea9n và cây xanh."],"correct":"2","level":"3","hint":"","answer":"<p>\u0110áp án: <strong>B. \u0111\u1ed9ng v\u1eadt \u0103n c\u1ecf và \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt.<\/strong><\/p><p data-end=\"272\" data-start=\"84\"><strong data-end=\"105\" data-start=\"84\">Sinh v\u1eadt tiêu th\u1ee5<\/strong> là nh\u1eefng sinh v\u1eadt <strong data-end=\"161\" data-start=\"124\">không th\u1ec3 t\u1ef1 t\u1ed5ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1<\/strong> mà ph\u1ea3i <strong data-end=\"190\" data-start=\"170\">\u0103n sinh v\u1eadt khác<\/strong> \u0111\u1ec3 s\u1ed1ng. Chúng thu\u1ed9c các <strong data-end=\"243\" data-start=\"216\">b\u1eadc dinh d\u01b0\u1ee1ng tiêu th\u1ee5<\/strong> trong h\u1ec7 sinh thái, bao g\u1ed3m:<\/p><ul data-end=\"416\" data-start=\"276\"> <li data-end=\"338\" data-start=\"276\"><p data-end=\"338\" data-start=\"278\"><strong data-end=\"296\" data-start=\"278\">\u0110\u1ed9ng v\u1eadt \u0103n c\u1ecf<\/strong> (sinh v\u1eadt tiêu th\u1ee5 b\u1eadc 1): \u0103n th\u1ef1c v\u1eadt.<\/p><\/li> <li data-end=\"416\" data-start=\"341\"><p data-end=\"416\" data-start=\"343\"><strong data-end=\"363\" data-start=\"343\">\u0110\u1ed9ng v\u1eadt \u0103n th\u1ecbt<\/strong> (sinh v\u1eadt tiêu th\u1ee5 b\u1eadc 2 tr\u1edf lên): \u0103n \u0111\u1ed9ng v\u1eadt khác.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:35:57","option_type":"txt","len":2}]}