{"common":{"save":0,"post_id":"9603","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10438","post_id":"9603","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">M\u1ed9t dãy các loài sinh v\u1eadt có m\u1ed1i quan h\u1ec7 v\u1edbi nhau v\u1ec1 m\u1eb7t dinh d\u01b0\u1ee1ng, trong \u0111ó loài này \u0103n loài khác phía tr\u01b0\u1edbc và là th\u1ee9c \u0103n c\u1ee7a loài ti\u1ebfp theo phía sau là<\/p>","options":["A. l\u01b0\u1edbi th\u1ee9c \u0103n","B. b\u1eadc dinh d\u01b0\u1ee1ng","C. chu\u1ed7i th\u1ee9c \u0103n","D. m\u1eaft xích"],"correct":"3","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>C. chu\u1ed7i th\u1ee9c \u0103n<\/strong><\/p><ul> <li data-end=\"246\" data-start=\"55\"><p data-end=\"246\" data-start=\"57\"><strong data-end=\"74\" data-start=\"57\">Chu\u1ed7i th\u1ee9c \u0103n<\/strong>: là <strong data-end=\"108\" data-start=\"79\">m\u1ed9t dãy các loài sinh v\u1eadt<\/strong> có <strong data-end=\"152\" data-start=\"112\">m\u1ed1i quan h\u1ec7 dinh d\u01b0\u1ee1ng n\u1ed1i ti\u1ebfp nhau<\/strong>, trong \u0111ó <strong data-end=\"199\" data-is-only-node=\"\" data-start=\"163\">loài phía sau \u0103n loài phía tr\u01b0\u1edbc<\/strong>. Ví d\u1ee5: C\u1ecf → Châu ch\u1ea5u → \u1ebech → R\u1eafn → \u0110\u1ea1i bàng.<\/p><\/li> <li data-end=\"360\" data-start=\"248\"><p data-end=\"360\" data-start=\"250\"><strong data-end=\"266\" data-start=\"250\">L\u01b0\u1edbi th\u1ee9c \u0103n<\/strong>: là <strong data-end=\"302\" data-start=\"271\">t\u1eadp h\u1ee3p nhi\u1ec1u chu\u1ed7i th\u1ee9c \u0103n<\/strong> có các m\u1eaft xích chung, ph\u1ea3n ánh m\u1ed1i quan h\u1ec7 ph\u1ee9c t\u1ea1p h\u01a1n.<\/p><\/li> <li data-end=\"502\" data-start=\"362\"><p data-end=\"502\" data-start=\"364\"><strong data-end=\"382\" data-start=\"364\">B\u1eadc dinh d\u01b0\u1ee1ng<\/strong>: ch\u1ec9 <strong data-end=\"411\" data-start=\"388\">v\u1ecb trí c\u1ee7a sinh v\u1eadt<\/strong> trong chu\u1ed7i ho\u1eb7c l\u01b0\u1edbi th\u1ee9c \u0103n, ví d\u1ee5: sinh v\u1eadt s\u1ea3n xu\u1ea5t, sinh v\u1eadt tiêu th\u1ee5 b\u1eadc 1, b\u1eadc 2...<\/p><\/li> <li data-end=\"566\" data-start=\"504\"><p data-end=\"566\" data-start=\"506\"><strong data-end=\"518\" data-start=\"506\">M\u1eaft xích<\/strong>: là <strong data-end=\"535\" data-start=\"523\">m\u1ed7i loài<\/strong> trong chu\u1ed7i ho\u1eb7c l\u01b0\u1edbi th\u1ee9c \u0103n.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:29:31","option_type":"txt","len":2},{"id":"10439","post_id":"9603","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Trong chu\u1ed7i th\u1ee9c \u0103n: C\u1ecf → H\u01b0\u01a1u → H\u1ed5, thì c\u1ecf là<\/p>","options":["A. sinh v\u1eadt s\u1ea3n xu\u1ea5t.","B. sinh v\u1eadt \u0103n c\u1ecf.","C. sinh v\u1eadt tiêu th\u1ee5.","D. sinh v\u1eadt phân gi\u1ea3i."],"correct":"1","level":"2","hint":"","answer":"<p>\u0110áp án:<strong> A. sinh v\u1eadt s\u1ea3n xu\u1ea5t.<\/strong><\/p><p data-end=\"106\" data-start=\"59\">Trong chu\u1ed7i th\u1ee9c \u0103n: <strong data-end=\"98\" data-start=\"80\">C\u1ecf → H\u01b0\u01a1u → H\u1ed5<\/strong>, ta có:<\/p><ul data-end=\"486\" data-start=\"108\"> <li data-end=\"200\" data-start=\"108\"><p data-end=\"200\" data-start=\"110\"><strong data-end=\"116\" data-start=\"110\">C\u1ecf<\/strong> là th\u1ef1c v\u1eadt <strong data-end=\"156\" data-start=\"129\">t\u1ef1 t\u1ed5ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1<\/strong> qua quang h\u1ee3p → là <strong data-end=\"197\" data-start=\"176\">sinh v\u1eadt s\u1ea3n xu\u1ea5t<\/strong>.<\/p><\/li> <li data-end=\"270\" data-start=\"201\"><p data-end=\"270\" data-start=\"203\"><strong data-end=\"211\" data-start=\"203\">H\u01b0\u01a1u<\/strong> \u0103n c\u1ecf → là <strong data-end=\"250\" data-start=\"223\">sinh v\u1eadt tiêu th\u1ee5 b\u1eadc 1<\/strong> (sinh v\u1eadt \u0103n c\u1ecf).<\/p><\/li> <li data-end=\"342\" data-start=\"271\"><p data-end=\"342\" data-start=\"273\"><strong data-end=\"279\" data-start=\"273\">H\u1ed5<\/strong> \u0103n h\u01b0\u01a1u → là <strong data-end=\"320\" data-start=\"293\">sinh v\u1eadt tiêu th\u1ee5 b\u1eadc 2<\/strong> (\u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt).<\/p><\/li> <li data-end=\"486\" data-start=\"343\"><p data-end=\"486\" data-start=\"345\"><strong data-end=\"367\" data-start=\"345\">Sinh v\u1eadt phân gi\u1ea3i<\/strong> nh\u01b0 vi khu\u1ea9n, n\u1ea5m… không có trong chu\u1ed7i này, nh\u01b0ng có vai trò phân h\u1ee7y xác sinh v\u1eadt ch\u1ebft, tr\u1ea3 l\u1ea1i ch\u1ea5t cho môi tr\u01b0\u1eddng.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:30:03","option_type":"txt","len":2},{"id":"10440","post_id":"9603","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">H\u1ec7 sinh thái bao g\u1ed3m các thành ph\u1ea7n là<\/p>","options":["A. thành ph\u1ea7n vô sinh và h\u1eefu sinh.","B. sinh v\u1eadt s\u1ea3n xu\u1ea5t, sinh v\u1eadt tiêu th\u1ee5.","C. thành ph\u1ea7n vô c\u01a1 và h\u1eefu c\u01a1.","D. sinh v\u1eadt s\u1ea3n xu\u1ea5t, sinh v\u1eadt phân gi\u1ea3i."],"correct":"1","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>A. thành ph\u1ea7n vô sinh và h\u1eefu sinh.<\/strong><\/p><p data-end=\"119\" data-start=\"77\"><strong data-end=\"93\" data-start=\"77\">H\u1ec7 sinh thái<\/strong> g\u1ed3m hai thành ph\u1ea7n chính:<\/p><ol data-end=\"437\" data-start=\"121\"> <li data-end=\"325\" data-start=\"121\"><p data-end=\"166\" data-start=\"124\"><strong data-end=\"164\" data-start=\"124\">Thành ph\u1ea7n h\u1eefu sinh (sinh v\u1eadt s\u1ed1ng):<\/strong><\/p> <ul data-end=\"325\" data-start=\"170\"> <li data-end=\"214\" data-start=\"170\"><p data-end=\"214\" data-start=\"172\"><strong data-end=\"193\" data-start=\"172\">Sinh v\u1eadt s\u1ea3n xu\u1ea5t<\/strong> (th\u1ef1c v\u1eadt, t\u1ea3o...)<\/p><\/li> <li data-end=\"278\" data-start=\"218\"><p data-end=\"278\" data-start=\"220\"><strong data-end=\"241\" data-start=\"220\">Sinh v\u1eadt tiêu th\u1ee5<\/strong> (\u0111\u1ed9ng v\u1eadt \u0103n th\u1ef1c v\u1eadt, \u0103n th\u1ecbt...)<\/p><\/li> <li data-end=\"325\" data-start=\"282\"><p data-end=\"325\" data-start=\"284\"><strong data-end=\"306\" data-start=\"284\">Sinh v\u1eadt phân gi\u1ea3i<\/strong> (vi khu\u1ea9n, n\u1ea5m...)<\/p><\/li> <\/ul> <\/li> <li data-end=\"437\" data-start=\"327\"><p data-end=\"375\" data-start=\"330\"><strong data-end=\"373\" data-start=\"330\">Thành ph\u1ea7n vô sinh (y\u1ebfu t\u1ed1 không s\u1ed1ng):<\/strong><\/p> <ul data-end=\"437\" data-start=\"379\"> <li data-end=\"437\" data-start=\"379\"><p data-end=\"437\" data-start=\"381\">Ánh sáng, n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9, không khí, mu\u1ed1i khoáng, \u0111\u1ea5t...<\/p><\/li> <\/ul> <\/li><\/ol>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-06 10:30:31","option_type":"txt","len":3}]}