{"common":{"save":0,"post_id":"10012","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9290","post_id":"10012","mon_id":"1159850","chapter_id":"1160339","question":"<p>M\u1ed9t cây tr\u1ed3ng ch\u1eadu \u0111\u01b0\u1ee3c t\u01b0\u1edbi \u0111\u1ee7 n\u01b0\u1edbc và \u0111\u1eb7t d\u01b0\u1edbi ánh sáng m\u1ea1nh \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec1u ki\u1ec7n nào thu\u1eadn l\u1ee3i nh\u1ea5t cho t\u0103ng tr\u01b0\u1edfng nhanh?<\/p>","options":["A. Quang h\u1ee3p cao, hô h\u1ea5p v\u1eeba ph\u1ea3i","B. Quang h\u1ee3p th\u1ea5p, hô h\u1ea5p cao","C. C\u1ea3 quang h\u1ee3p và hô h\u1ea5p \u0111\u1ec1u th\u1ea5p","D. Ch\u1ec9 hô h\u1ea5p cao"],"correct":"1","level":"3","hint":"<p>T\u0103ng sinh kh\u1ed1i \u0111òi h\u1ecfi t\u1ed5ng h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u01b0\u1ee3t tiêu hao n\u0103ng l\u01b0\u1ee3ng.<\/p>","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><strong>A. Quang h\u1ee3p cao, hô h\u1ea5p v\u1eeba ph\u1ea3i<\/strong><\/span><br \/>Gi\u1ea3i thích (\u0111úng): Quang h\u1ee3p cao cung c\u1ea5p nhi\u1ec1u ch\u1ea5t h\u1eefu c\u01a1; hô h\u1ea5p v\u1eeba \u0111\u1ee7 \u0111áp \u1ee9ng n\u0103ng l\u01b0\u1ee3ng nh\u01b0ng không \u0111\u1ed1t cháy quá nhi\u1ec1u d\u1ef1 tr\u1eef.<br \/>Sai (B): Hô h\u1ea5p cao khi quang h\u1ee3p th\u1ea5p làm hao h\u1ee5t ch\u1ea5t h\u1eefu c\u01a1.<br \/>Sai (C): C\u1ea3 hai th\u1ea5p thì sinh tr\u01b0\u1edfng ch\u1eadm.<br \/>Sai (D): Ch\u1ec9 hô h\u1ea5p cao s\u1ebd tiêu hao ch\u1ea5t d\u1ef1 tr\u1eef, không t\u0103ng sinh kh\u1ed1i.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-10 22:18:45","option_type":"txt","len":2},{"id":"9291","post_id":"10012","mon_id":"1159850","chapter_id":"1160339","question":"<p>Vào tr\u01b0a n\u1eafng, lá cây héo r\u0169 t\u1ea1m th\u1eddi do thi\u1ebfu n\u01b0\u1edbc. Bi\u1ec7n pháp th\u1ef1c t\u1ebf giúp cây ph\u1ee5c h\u1ed3i nhanh là gì?<\/p>","options":["A. Phun s\u01b0\u01a1ng làm mát lá \u0111\u1ec3 gi\u1ea3m thoát h\u01a1i<br \/>\n ","B. Bón thêm phân \u0111\u1ea1m ngay l\u1eadp t\u1ee9c","C. Phun nhi\u1ec1u thu\u1ed1c tr\u1eeb sâu","D. C\u1eaft b\u1ecf toàn b\u1ed9 lá già. Gi\u1ea3m m\u1ea5t n\u01b0\u1edbc t\u1ea1i lá s\u1ebd khôi ph\u1ee5c chênh l\u1ec7ch th\u1ebf n\u01b0\u1edbc và dòng m\u1ea1ch g\u1ed7."],"correct":"1","level":"3","hint":"","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><strong>A. Phun s\u01b0\u01a1ng làm mát lá \u0111\u1ec3 gi\u1ea3m thoát h\u01a1i<\/strong><\/span><br \/>Gi\u1ea3i thích (\u0111úng): Gi\u1ea3m thoát h\u01a1i làm gi\u1ea3m áp l\u1ef1c hút n\u01b0\u1edbc → n\u01b0\u1edbc t\u1eeb r\u1ec5 lên t\u1ed1t h\u01a1n, lá ph\u1ee5c h\u1ed3i \u0111\u1ed9 tr\u01b0\u01a1ng n\u01b0\u1edbc.<br \/>Sai (B): Bón \u0111\u1ea1m không gi\u1ea3i quy\u1ebft thi\u1ebfu n\u01b0\u1edbc t\u1ee9c th\u1eddi.<br \/>Sai (C): Thu\u1ed1c tr\u1eeb sâu không liên quan \u0111\u1ebfn thoát h\u01a1i n\u01b0\u1edbc.<br \/>Sai (D): C\u1eaft lá làm gi\u1ea3m quang h\u1ee3p, không x\u1eed lý nguyên nhân c\u1ea5p bách<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-10 22:20:00","option_type":"txt","len":3},{"id":"9292","post_id":"10012","mon_id":"1159850","chapter_id":"1160339","question":"<p>V\u1eadn \u0111\u1ed9ng viên m\u1ea5t n\u01b0\u1edbc sau khi ch\u1ea1y dài có m\u1ea1ch nhanh và n\u01b0\u1edbc ti\u1ec3u cô \u0111\u1eb7c. S\u1ef1 ph\u1ed1i h\u1ee3p h\u1ec7 th\u1ed1ng nào gi\u1ea3i thích hi\u1ec7n t\u01b0\u1ee3ng này?<\/p>","options":["A. Hô h\u1ea5p và tiêu hoá","B. Th\u1ea7n kinh và c\u01a1 x\u01b0\u01a1ng","C. Tu\u1ea7n hoàn và bài ti\u1ebft","D. Tiêu hoá và sinh d\u1ee5c"],"correct":"3","level":"3","hint":"<p>M\u1ed9t h\u1ec7 c\u1ea7n duy trì huy\u1ebft áp\/t\u01b0\u1edbi máu; h\u1ec7 kia \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng n\u01b0\u1edbc qua th\u1eadn.<\/p>","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><strong>C. Tu\u1ea7n hoàn và bài ti\u1ebft<\/strong><\/span><br \/>Gi\u1ea3i thích (\u0111úng): M\u1ea5t n\u01b0\u1edbc làm th\u1ec3 tích máu gi\u1ea3m → tim \u0111\u1eadp nhanh \u0111\u1ec3 duy trì t\u01b0\u1edbi máu; th\u1eadn tái h\u1ea5p thu n\u01b0\u1edbc m\u1ea1nh t\u1ea1o n\u01b0\u1edbc ti\u1ec3u cô \u0111\u1eb7c.<br \/>Sai (A): Hô h\u1ea5p và tiêu hoá không tr\u1ef1c ti\u1ebfp \u0111i\u1ec1u ti\u1ebft d\u1ecbch c\u01a1 th\u1ec3 trong tình hu\u1ed1ng này.<br \/>Sai (B): Th\u1ea7n kinh – c\u01a1 x\u01b0\u01a1ng ch\u1ec9 tham gia v\u1eadn \u0111\u1ed9ng, không \u0111i\u1ec1u ch\u1ec9nh n\u01b0\u1edbc – mu\u1ed1i.<br \/>Sai (D): Tiêu hoá và sinh d\u1ee5c không liên quan \u0111\u1ebfn \u0111i\u1ec1u hoà n\u01b0\u1edbc c\u1ea5p th\u1eddi.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-10 22:20:59","option_type":"txt","len":2}]}