{"common":{"save":0,"post_id":"9605","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10458","post_id":"9605","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Nhân t\u1ed1 nào là ngu\u1ed3n dinh d\u01b0\u1ee1ng cho nhi\u1ec1u loài sinh v\u1eadt?<\/p>","options":["A. Khí h\u1eadu.","B. \u0110\u1ea5t.","C. N\u01b0\u1edbc.","D. Con ng\u01b0\u1eddi."],"correct":"2","level":"1","hint":"","answer":"<p>\u0110áp án: <strong>B. \u0110\u1ea5t.<\/strong><\/p><p>– <strong data-end=\"55\" data-start=\"48\">\u0110\u1ea5t<\/strong> là n\u01a1i ch\u1ee9a các ch\u1ea5t dinh d\u01b0\u1ee1ng vô c\u01a1 (nh\u01b0 nitrat, photphat, kali, magiê...) c\u1ea7n thi\u1ebft cho s\u1ef1 phát tri\u1ec3n c\u1ee7a <strong data-end=\"177\" data-start=\"165\">th\u1ef1c v\u1eadt<\/strong>.<br data-end=\"181\" data-start=\"178\" \/>– Th\u1ef1c v\u1eadt là sinh v\u1eadt <strong data-end=\"216\" data-start=\"204\">s\u1ea3n xu\u1ea5t<\/strong> trong chu\u1ed7i th\u1ee9c \u0103n, và là ngu\u1ed3n dinh d\u01b0\u1ee1ng <strong data-end=\"289\" data-start=\"261\">gián ti\u1ebfp ho\u1eb7c tr\u1ef1c ti\u1ebfp<\/strong> cho nhi\u1ec1u loài sinh v\u1eadt khác (\u0111\u1ed9ng v\u1eadt \u0103n th\u1ef1c v\u1eadt → \u0111\u1ed9ng v\u1eadt \u0103n th\u1ecbt...).<br data-end=\"367\" data-is-only-node=\"\" data-start=\"364\" \/>→ Vì th\u1ebf, <strong data-end=\"384\" data-start=\"377\">\u0111\u1ea5t<\/strong> \u0111óng vai trò là <strong data-end=\"445\" data-start=\"401\">ngu\u1ed3n dinh d\u01b0\u1ee1ng cho nhi\u1ec1u loài sinh v\u1eadt<\/strong>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 16:13:07","option_type":"txt","len":2},{"id":"10459","post_id":"9605","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">Phát bi\u1ec3u nào sau \u0111ây không \u0111úng v\u1edbi sinh quy\u1ec3n?<\/p>","options":["A. Gi\u1edbi h\u1ea1n \u1edf trên là n\u01a1i ti\u1ebfp giáp v\u1edbi t\u1ea7ng ô dôn.","B. Gi\u1edbi h\u1ea1n d\u01b0\u1edbi c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng \u0111\u1ebfn n\u01a1i sâu nh\u1ea5t.","C. Ranh gi\u1edbi trùng hoàn toàn v\u1edbi l\u1edbp v\u1ecf Trái \u0110\u1ea5t.","D. Ranh gi\u1edbi trùng h\u1ee3p v\u1edbi toàn b\u1ed9 l\u1edbp v\u1ecf \u0111\u1ecba lí."],"correct":"3","level":"1","hint":"","answer":"<p>\u0110áp án:<strong> C. Ranh gi\u1edbi trùng hoàn toàn v\u1edbi l\u1edbp v\u1ecf Trái \u0110\u1ea5t.<\/strong><\/p><p><strong data-end=\"710\" data-start=\"702\">Sai.<\/strong> L\u1edbp v\u1ecf Trái \u0110\u1ea5t dày kho\u1ea3ng 5–70 km, nh\u01b0ng sinh v\u1eadt ch\u1ec9 s\u1ed1ng \u0111\u01b0\u1ee3c \u1edf <strong data-end=\"794\" data-start=\"778\">l\u1edbp r\u1ea5t m\u1ecfng<\/strong> phía trên c\u1ee7a l\u1edbp v\u1ecf (th\u01b0\u1eddng không quá vài km). V\u1eady nên ranh gi\u1edbi c\u1ee7a <strong data-end=\"921\" data-start=\"865\">sinh quy\u1ec3n KHÔNG trùng hoàn toàn v\u1edbi l\u1edbp v\u1ecf Trái \u0110\u1ea5t<\/strong>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 16:17:24","option_type":"txt","len":3},{"id":"10460","post_id":"9605","mon_id":"1159539","chapter_id":"1160145","question":"<p data-pm-slice=\"0 0 []\">N\u01b0\u1edbc là thành ph\u1ea7n tham gia vào h\u1ea7u h\u1ebft các ho\u1ea1t \u0111\u1ed9ng s\u1ed1ng c\u1ee7a sinh v\u1eadt, là..........c\u1ee7a nhi\u1ec1u loài sinh v\u1eadt.<\/p>","options":["A. thành ph\u1ea7n.","B. \u0111i\u1ec1u ki\u1ec7n s\u1ed1ng.","C. môi tr\u01b0\u1eddng s\u1ed1ng.","D. th\u1ee9c \u0103n."],"correct":"3","level":"1","hint":"","answer":"<p>\u0110áp án:<strong> C. môi tr\u01b0\u1eddng s\u1ed1ng.<\/strong><\/p><ul data-end=\"370\" data-start=\"63\"> <li data-end=\"370\" data-start=\"63\"><p data-end=\"253\" data-start=\"65\"><strong data-end=\"73\" data-start=\"65\">N\u01b0\u1edbc<\/strong> không ch\u1ec9 là <strong data-end=\"101\" data-start=\"87\">thành ph\u1ea7n<\/strong> c\u1ea5u t\u1ea1o nên c\u01a1 th\u1ec3 sinh v\u1eadt (chi\u1ebfm kho\u1ea3ng 70–90% kh\u1ed1i l\u01b0\u1ee3ng c\u01a1 th\u1ec3) mà còn là <strong data-end=\"207\" data-start=\"180\">môi tr\u01b0\u1eddng s\u1ed1ng ch\u1ee7 y\u1ebfu<\/strong> c\u1ee7a <strong data-end=\"239\" data-start=\"212\">r\u1ea5t nhi\u1ec1u loài sinh v\u1eadt<\/strong>, \u0111\u1eb7c bi\u1ec7t là:<\/p> <ul data-end=\"370\" data-start=\"256\"> <li data-end=\"269\" data-start=\"256\"><p data-end=\"269\" data-start=\"258\">Vi sinh v\u1eadt<\/p><\/li> <li data-end=\"292\" data-start=\"272\"><p data-end=\"292\" data-start=\"274\">Th\u1ef1c v\u1eadt th\u1ee7y sinh<\/p><\/li> <li data-end=\"370\" data-start=\"295\"><p data-end=\"370\" data-start=\"297\">\u0110\u1ed9ng v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc (cá, giáp xác, \u0111\u1ed9ng v\u1eadt không x\u01b0\u01a1ng s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc...)<\/p><\/li> <\/ul> <\/li><\/ul>\\n<p data-end=\"434\" data-start=\"372\">→ Vì v\u1eady, n\u01b0\u1edbc <strong data-end=\"409\" data-start=\"387\">là môi tr\u01b0\u1eddng s\u1ed1ng<\/strong> c\u1ee7a nhi\u1ec1u loài sinh v\u1eadt.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-07-07 16:17:53","option_type":"txt","len":2}]}