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【PPT课件】高中生物学必修2:§5.1 基因突变和基因重组 | 匹配教师教学用书上的教学案例

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【PPT课件】高中生物学必修2:§5.1 基因突变和基因重组 | 匹配教师教学用书上的教学案例

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教学案例 | 高中生物学《必修2》：§5.1  基因突变和基因重组

新课课件 | 高中生物学《必修2》：§5.1  基因突变和基因重组（2026版）

5.1 基因突变和基因重组
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  1. CONNECT:[ UseTime:0.000544s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000763s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000357s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000259s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000644s ]
  6. SELECT * FROM `set` [ RunTime:0.000218s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000545s ]
  8. SELECT * FROM `article` WHERE `id` = 498793 LIMIT 1 [ RunTime:0.000495s ]
  9. UPDATE `article` SET `lasttime` = 1778031299 WHERE `id` = 498793 [ RunTime:0.006635s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000348s ]
  11. SELECT * FROM `article` WHERE `id` < 498793 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000536s ]
  12. SELECT * FROM `article` WHERE `id` > 498793 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000445s ]
  13. SELECT * FROM `article` WHERE `id` < 498793 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002770s ]
  14. SELECT * FROM `article` WHERE `id` < 498793 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000719s ]
  15. SELECT * FROM `article` WHERE `id` < 498793 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.009071s ]
0.100219s