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2026高考生物广东卷试卷评讲——第21题

  • 2026-09-22 14:16:34
2026高考生物广东卷试卷评讲——第21题

2026

高考生物广东卷试卷评讲——第21题

博罗县黄丽霞名教师工作室

  原文件可在文末点击链接下载~

点击链接下载文件：

1、自用：2026高考生物广东卷试卷评讲课件（第21题黄丽霞）.pptx

2、2026高考生物广东卷试卷第21题参考文献原文：类胡萝卜素通过影响玉米的核状结构调节，影响淀粉体包膜完整性（巫永睿）.pdf

图文 | 黄丽霞

编辑 | 田    桢

初审 | 工作室全体成员

复审 | 黄丽霞

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2026年初中学业水平考试真题湖南卷——语文(有答案),英语(有答案),历史,道法(有解析),文档可下载,有需要的自行转存!!!

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000534s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000829s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000401s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000397s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000567s ]
  6. SELECT * FROM `set` [ RunTime:0.000333s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000659s ]
  8. SELECT * FROM `article` WHERE `id` = 505582 LIMIT 1 [ RunTime:0.000377s ]
  9. UPDATE `article` SET `lasttime` = 1790266014 WHERE `id` = 505582 [ RunTime:0.001258s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000332s ]
  11. SELECT * FROM `article` WHERE `id` < 505582 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000450s ]
  12. SELECT * FROM `article` WHERE `id` > 505582 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000379s ]
  13. SELECT * FROM `article` WHERE `id` < 505582 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000525s ]
  14. SELECT * FROM `article` WHERE `id` < 505582 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000604s ]
  15. SELECT * FROM `article` WHERE `id` < 505582 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000730s ]
0.088104s