2025-2026学年吉林省名校调研系列卷く九年级期中测试历史N(人教版)试题

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2025-2026学年吉林省名校调研系列卷く九年级期中测试历史N(人教版)试题于2026-01-06发布,目前已经汇总了2025-2026学年吉林省名校调研系列卷く九年级期中测试历史N(人教版)试题的各科答案和试卷,更多试卷答案请关注本网站。

试题答案

本文从以下几个角度介绍。

    2025-2026学年吉林省名校调研系列卷·九年级期中测试地理N(人教版)试题


    阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
    Two Americans, Victor Ambros and Gary Ruvkun have won the 2024 Nobel Prize in Physiology or Medicine for their discovery of genetic (基因的) material ____36____ (call) microRNA.
    The Nobel Assembly decided to award the two for identifying genetic molecules (分子) that help control how genes work. The Nobel Assembly said the discovery is proving to be ____37____ (true) important for how organisms (生物体) develop and function. In ____38____ (explain) the importance of the work, the two scientists said it showed a completely new principle of gene regulation that turned out to be essential for multicellular (多细胞的) organisms, including humans. RNA takes genetic information from DNA through ____39____ process which is called transcription. RNA then becomes involved in protein ____40____ (produce) or other activities within the cells. Ambros and Ruvkun found that microRNA is needed for normal genetic development. Changes in the way that microRNA functions can contribute ____41____ major genetic changes over time. The changes can lead to ____42____ (disease) such as cancer, diabetes and autoimmune illnesses. At first, Ambros and Ruvkun were ____43____ (interest) in genes that control when genetic developments take place. These developments ensure that different kinds of cells develop at the right time. The two scientists studied the genetic material ____44____ is commonly used for research. After some time, they finally found that microRNA controlled the mutation (突变). They also believe that this mutation has permitted organisms _____45_____ (change) over hundreds of millions of years.
    第四部分 写作 (共三节,满分45分)
    第一节 单句语法填空 (共10小题;每小题1分,满分10分)
    根据所给汉语注释写出单词的正确形式或用括号内单词的适当形式填空。
    46. Only applicants with all the proper ________ (资格) will be taken into consideration. (根据汉语提示单词拼写)


    2025-2026学年吉林省名校调研系列卷·九年级期中测试生物N(人教版)试题


    1、2025-2026学年吉林省名校调研系列卷·九年级期中测试英语N(人教版)试题



    D.平原广阔,土壤肥沃


    5、2025-2026学年吉林省名校调研系列卷·九年级期中测试政治N(人教版)试题


    1、2025-2026学年吉林省名校调研系列卷·九年级期中测试地理N(人教版)试题



    1、2025-2026学年吉林省名校调研系列卷·九年级期中测试地理N(人教版)试题


    C.分子的平均动能变小 D.吸收的热量等于内能的增加量
    【答案】A
    【知识点】分子动能;热力学第一定律及其应用
    【解析】【解答】根据题意可知,气球缓慢上升的过程中,气体温度不变,则气体的内能不变,分子的平均动能不变,气体的体积变大,气体对外做功,由热力学第一定律
    可知,由于,则吸收的热量与气体对外做的功相等。故A正确,BCD错误;
    故选A。
    【分析】本题主要考查气体内能的知识和热力学第一定律的应用。温度是分子平均动能的标志,气体分子势能不计,气体内能就是分子动能的和,所以温度是气体内能的标志,温度升高气体内能升高;由热力学第一定律判断吸收的热量与气体对外做的功的关系。


    2025-2026学年吉林省名校调研系列卷·九年级期中测试化学N(人教版)答案


    2025-2026学年吉林省名校调研系列卷·九年级期中测试 N(人教版)试题


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