Ôn thi tốt nghiệp THPT môn Sinh học - Lớp 12 - Đề tham khảo tốt nghiệp THPT môn Sinh học năm 2025 của Nghệ An (đợt 1)

{"save":1,"level":1,"time":"50","total":40,"point":5,"segment":[{"id":"6604","test_id":"571","question":"<p>C&aacute;c c&acirc;y tre c&ugrave;ng lo&agrave;i m\u1ecdc th&agrave;nh c\u1ee5m, nh\u1edd \u0111&oacute; ch\u1ecbu \u0111\u1ef1ng b&atilde;o v&agrave; h\u1ea1n ch\u1ebf tho&aacute;t h\u01a1i n\u01b0\u1edbc t\u1ed1t h\u01a1n c&aacute;c c&acirc;y tre s\u1ed1ng ri&ecirc;ng r\u1ebd. Quan h\u1ec7 gi\u1eefa nh\u1eefng c&acirc;y tre n&agrave;y l&agrave;:<\/p>","options":["<strong>A.<\/strong> H\u1ee3p t&aacute;c.","<strong>B.<\/strong> H\u1ed7 tr\u1ee3 c&ugrave;ng lo&agrave;i.","<strong>C.<\/strong> H\u1ed9i sinh.","<strong>D.<\/strong> C\u1ed9ng sinh."],"correct":"2","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>B.<\/strong> H\u1ed7 tr\u1ee3 c&ugrave;ng lo&agrave;i.<\/span><\/p><p>Quan h\u1ec7 h\u1ed7 tr\u1ee3 trong qu\u1ea7n th\u1ec3 sinh v\u1eadt l&agrave; m\u1ed1i quan h\u1ec7 gi\u1eefa c&aacute;c c&aacute; th\u1ec3 c&ugrave;ng lo&agrave;i h\u1ed7 tr\u1ee3 l\u1eabn nhau trong ho\u1ea1t \u0111\u1ed9ng s\u1ed1ng nh\u01b0 sinh s\u1ea3n, ph&ograve;ng ch\u1ed1ng k\u1ebb th&ugrave;, t&igrave;m ki\u1ebfm th\u1ee9c \u0103n... \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho qu\u1ea7n th\u1ec3 th&iacute;ch nghi v\u1edbi m&ocirc;i tr\u01b0\u1eddng s\u1ed1ng.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-21 16:02:03"},{"id":"6605","test_id":"571","question":"<p>Oxygen \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu&aacute; tr&igrave;nh quang h\u1ee3p \u1edf th\u1ef1c v\u1eadt c&oacute; ngu\u1ed3n g\u1ed1c t\u1eeb ph&acirc;n t\u1eed n&agrave;o sau \u0111&acirc;y?<\/p>","options":["<strong>A.<\/strong> CO<sub>2<\/sub>.","<strong>B.<\/strong> C<sub>6<\/sub>H<sub>10<\/sub>O<sub>5<\/sub>.","<strong>C.<\/strong> C<sub>6<\/sub>H<sub>12<\/sub>O<sub>6<\/sub>.","<strong>D.<\/strong> H<sub>2<\/sub>O."],"correct":"4","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>D.<\/strong> H<sub>2<\/sub>O.<\/span><\/p><p>Oxygen \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu&aacute; tr&igrave;nh quang h\u1ee3p \u1edf th\u1ef1c v\u1eadt c&oacute; ngu\u1ed3n g\u1ed1c t\u1eeb ph&acirc;n t\u1eed n\u01b0\u1edbc (H<sub>2<\/sub>O).&nbsp;Trong qu&aacute; tr&igrave;nh quang ph&acirc;n ly n\u01b0\u1edbc, n\u01b0\u1edbc b\u1ecb ph&acirc;n t&aacute;ch th&agrave;nh oxygen, proton v&agrave; electron d\u01b0\u1edbi t&aacute;c \u0111\u1ed9ng c\u1ee7a n\u0103ng l\u01b0\u1ee3ng &aacute;nh s&aacute;ng v&agrave; di\u1ec7p l\u1ee5c.&nbsp;Oxygen&nbsp;\u0111\u01b0\u1ee3c gi\u1ea3i ph&oacute;ng ra ngo&agrave;i, trong khi proton v&agrave; electron \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c&aacute;c ph\u1ea3n \u1ee9ng ti\u1ebfp theo c\u1ee7a qu&aacute; tr&igrave;nh quang h\u1ee3p.&nbsp;<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-21 16:06:47"}]}