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1、ideological and theoretical qualities and practical working ability, and strive to build a contingent of league cadres with positive work style and high quality. Hold a regular meeting of the party secretary every fortnightly, arrange the work of the regiment, feedback the student information. Focus
2、 on training junior high school, junior high school secretary of the regiment branch to enable them to raise A firm political conviction, diligent and diligent learning spirit and practical and innovative work style.河南省商丘市九校2016-2017学年高一生物下学期期中联考试题（扫描版）高一生物下学期期中联考参考答案一、选择题（共25小题，每小题2分，共50分）题号1234567
3、8910答案B DACDCCABB题号11121314151617181920答案BCDACACDAB题号2122232425答案DAADA二、非选择题（5小题，共50分）6.（每空2分，共14分） （1） YyRr Yyrr (2) 绿色园粒 绿色皱粒 1:1 1/4 （3） YYRr YyRr 2或4 1:1或1:1:1:1 （除注明外，每空1分，共9分） （1）4 2 （2）（）： （）次级精母细胞或极体（分）（分） 28.（除特殊注明外，每空1分，共分）(1) 氢键 胸腺嘧啶一条脱氧核苷酸链的片段 (2) 恒等 (3)(4)双螺旋碱基互补配对 （5）有丝分裂间期和减数第一次分裂前（分）
4、半保留复制（分） 29.（每空1分，共分）（1）转录翻译 （2）核糖体 tRNA（3） 61 密码的简并 （4）DNA 转录 mRNA 翻译 蛋白质 （5）脱水缩合30.（每空1分，共5分） （1）同位素标记法 （2）蛋白质外壳 （3）a.上清液中 b.是 出现放射性 Strengthen the team connection, strengthen the knowledge education among the students (especially the first grade students), and promote the formation of good school
5、 spirit with the influence of the league members. All League branches should start with recommending outstanding students as the development objects of the League, take amateur league schools as the basis, conscientiously do a good job in the work of pre-league education, league membership education
6、, League members vanguard exemplary consciousness education, excellent league members education, etc. Under the premise of ensuring the quality, the development quantity of league members will increase steadily, and the ranks of league members in middle schools will be strengthened constantly. It is
7、 planned to develop a group of new league members in April and mid-October.2. Carry out the regular meeting system of the League branch, and strengthen the ideological accomplishment and the training work in the field of business. League cadres are the backbone of the work of the League, and their quality directly affects the quality of the work. Therefore, they plan to use their extracurricular activities on Wednesday to open special training and other forms of study activities. To help the regiment cadres improve their ideological quality and professional skills, improve their7