Ôn thi tốt nghiệp THPT môn Sinh học - Lớp 12 - Đề tham khảo tốt nghiệp THPT môn Sinh học năm 2025 của Vĩnh Phúc (lần 1)

{"save":1,"level":1,"time":"50","total":40,"point":5,"segment":[{"id":"6324","test_id":"564","question":"<p>\u1ede ng\u01b0\u1eddi, h\u1ed9i ch\u1ee9ng b\u1ec7nh n&agrave;o sau \u0111&acirc;y ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf n\u1eef gi\u1edbi?<\/p>","options":["<strong>A.<\/strong> H\u1ed9i ch\u1ee9ng AIDS.","<strong>B.<\/strong> H\u1ed9i ch\u1ee9ng Klinefelter.","<strong>C.<\/strong> H\u1ed9i ch\u1ee9ng Turner.","<strong>D. <\/strong>H\u1ed9i ch\u1ee9ng Down."],"correct":"3","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong> H\u1ed9i ch\u1ee9ng Turner.<\/span><\/p><p>Nguy&ecirc;n nh&acirc;n g&acirc;y ra c&aacute;c h\u1ed9i ch\u1ee9ng n&agrave;y l&agrave;:<\/p><p>A - H\u1ed9i ch\u1ee9ng AIDS: virus HIV &rarr; C&oacute; \u1edf c\u1ea3 nam v&agrave; n\u1eef.<\/p><p>B - H\u1ed9i ch\u1ee9ng Klinefelter: C\u1eb7p NST gi\u1edbi t&iacute;nh XXY &rarr; Ch\u1ec9 c&oacute; \u1edf nam.<\/p><p>C - H\u1ed9i ch\u1ee9ng Turner: C\u1eb7p NST gi\u1edbi t&iacute;nh XO &rarr; Ch\u1ec9 c&oacute; \u1edf n\u1eef.<\/p><p>D - H\u1ed9i ch\u1ee9ng Down: 3 NST s\u1ed1 21 &rarr; C&oacute; \u1edf c\u1ea3 nam v&agrave; n\u1eef.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-19 14:39:55"},{"id":"6325","test_id":"564","question":"<p>M\u1ed9t lo&agrave;i th\u1ef1c v\u1eadt c&oacute; b\u1ed9 nhi\u1ec5m s\u1eafc th\u1ec3 l\u01b0\u1ee1ng b\u1ed9i 2n = 24. Trong t\u1ebf b&agrave;o sinh d\u01b0\u1ee1ng c\u1ee7a c&acirc;y&nbsp;tam b\u1ed9i \u0111\u01b0\u1ee3c ph&aacute;t sinh t\u1eeb lo&agrave;i n&agrave;y ch\u1ee9a bao nhi&ecirc;u nhi\u1ec5m s\u1eafc th\u1ec3?<\/p>","options":["<strong>A. <\/strong>12.","<strong>B.<\/strong> 25.","<strong>C.<\/strong> 36.","<strong>D.<\/strong> 48."],"correct":"3","answer":"<p>Ch\u1ecdn&nbsp;<span style=\"color:#16a085;\"><strong>C.<\/strong> 36.<\/span><\/p><p>C&acirc;y l\u01b0\u1ee1ng b\u1ed9i&nbsp;2n = 24 &rarr; c&acirc;y tam b\u1ed9i 3n = 36.<\/p>","type":"choose","user_id":"131","test":"1","date":"2025-06-19 14:41:18"}]}