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二、非选择题。(本分共5 小题,共计52 分)
17.(10 分,除标记外,每空1 分)
(1)_____________________ _______________________ _____________________________
(2)_____________________ ______________________
(3)_______________________________________ __________________________________________
_________________ _________________________________________________________(2 分)
18.(10 分,除标记外,每空1 分)
(1)_____________________ ___________________________________________________
(2)______________________________________________________________________________(2 分)
(3)_______________________________________________________________________________(2
分)
(4)_________________ __________________ ___________________ _____________________
2026 年高考生物第一次模拟考试
(适用地区:陕西、山西、青海、宁夏)
生物·答题卡
一、选择题:本题共16 个小题,每小题3 分,共48 分。
1. [ A ] [ B ] [ C ] [ D ]
2. [ A ] [ B ] [ C ] [ D ]
3. [ A ] [ B ] [ C ] [ D ]
4. [ A ] [ B ] [ C ] [ D ]
5. [ A ] [ B ] [ C ] [ D ]
6. [ A ] [ B ] [ C ] [ D ]
7. [ A ] [ B ] [ C ] [ D ]
8. [ A ] [ B ] [ C ] [ D ]
9. [ A ] [ B ] [ C ] [ D ]
10. [ A ] [ B ] [ C ] [ D ]
11. [ A ] [ B ] [ C ] [ D ]
12. [ A ] [ B ] [ C ] [ D ]
13. [ A ] [ B ] [ C ] [ D ]
14. [ A ] [ B ] [ C ] [ D ]
15. [ A ] [ B ] [ C ] [ D ]
16. [ A ] [ B ] [ C ] [ D ]
贴条形码区
1 .答题前,考生先将自己的姓名,准考证号填写清楚,并认
真核准条形码上的姓名、准考证号,在规定位置贴好条形
码。
2 .选择题必须用2B 铅笔填涂;非选择题必须用0.5 mm 黑色
签字笔答题,不得用铅笔或圆珠笔答题;字体工整、笔迹清
晰。
3 .请按题号顺序在各题目的答题区域内作答,超出区域书写
的答案无效;在草稿纸、试题卷上答题无效。
4 .保持卡面清洁,不要折叠、不要弄破。
注意事项
姓 名:__________________________
准考证号:
20.(9 分,除标记外,每空1 分)
(1)_____________________
(2)_________________ __________________________________ ______________________
____________________________________________________________________________________
(3)_____________________________________________________________________________(2 分)
______________________________________________________________________________(2 分)
19.(14 分,每空2 分)
(1)__________________________________________ ________________________________
(2)_____________________________________
(3)________________ ______________________________________________________________
_________________________________________________________ ______________________
21.(9 分,除标记外,每空1 分)
(1)_________________ ______________________ ____________________________________
(2)__________________________ ___________________________
(3)_______________________________________________________________________________(2
分)
_______________________________________________________________________________(2 分)