河北省秦皇岛市昌黎汇文二中2019-2020学年高一上学期第二次周考生物试卷
※题型：单选题※知识点：单选题※试题难度：中等<br>将硝化细菌体内核酸彻底水解后可以得到( )<br>A.C、H、O、N、P等元素 B.5种含氮碱基<br>C.4种核苷酸 D.8种核苷酸<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2011/91e305de5fce4047a40bf1033149a1cd/CB10E80A5A739A58F1312BA12F379467.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/9/2011/1a7b063f807b40ffb457d1b6d780dd69/C4BC681C9EAAB80A5A229C8C40CF0CBB.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于生物体内有机物的叙述正确的是( )<br>A.脂质不参与生命活动的调节<br>B.蛋白质是生物体主要的能源物质<br>C.核酸是生物体储存遗传信息的物质<br>D.血红蛋白含有铁元素而脱氧核糖含有磷元素<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2019/b1457f44df544fa9a9eec360be0211bb/F3FFF02E67737AECAA5F9376DCA7D618.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：容易<br>构成细胞的各种化合物只有有机的组织起来,才能表现出生命现象,这些物质最基本的结构形式是( )<br>A.糖原 B.蛋白质 C.细胞 D.核酸<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2011/83191f08402849e78584edd45b4dced0/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：较易<br>性激素、胃蛋白酶、纤维素和<img中都含有的元素是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/48F60BAFE7F6D6052A98A1053AC2DB7C.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/BF4180B4B414B0E7330B8EAA21482576.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/FA4FFDE35DBE2E75FBADDA37025FC505.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/48F60BAFE7F6D6052A98A1053AC2DB7C.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/BF4180B4B414B0E7330B8EAA21482576.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/FA4FFDE35DBE2E75FBADDA37025FC505.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/2E3ADB7F7ECAC635EFEA8F6669582599.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/48F60BAFE7F6D6052A98A1053AC2DB7C.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/BF4180B4B414B0E7330B8EAA21482576.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/FA4FFDE35DBE2E75FBADDA37025FC505.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/2E3ADB7F7ECAC635EFEA8F6669582599.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/55FBCC6CF0F838B01A3844379B839F81.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/48F60BAFE7F6D6052A98A1053AC2DB7C.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/BF4180B4B414B0E7330B8EAA21482576.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/FA4FFDE35DBE2E75FBADDA37025FC505.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/2E3ADB7F7ECAC635EFEA8F6669582599.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/55FBCC6CF0F838B01A3844379B839F81.png"><br>、<img src="https://picture2.zhihuicn.com/testImage/1/2017/12/4/026CC10C286BE776921B040E0469AA4D.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2017/d9191ff0e55e41c9941aa33b80e25d4c/C6DD893B0461FAD877175A7ECBBD5939.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/9/2017/d4e7117b671e4be785d00424a644ba3e/C25091B68625D0192AB328A9353E1ED6.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列有机物和它们水解产物的配对,哪项是错误的( )<br>A.淀粉→葡萄糖<br>B.蛋白质→氨基酸<br>C.脂肪→甘油、脂肪酸<br>D.DNA→磷酸、核糖、含氮碱基<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2019/4cddce803bbd4edf89a2adaa949dfd6f/2BB966A0E0D0EF1A330D14E3ADEDA5C5.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/9/2019/2445165a642246dd8a4afac975197301/7A65CF0E24F7FB4763E0AA4972CBDF6F.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>人体白细胞能吞噬入侵的细菌、细胞碎片或衰老的红细胞,在白细胞中与这些物质消化有密切关系的细胞器为( )<br>A.溶酶体 B.核糖体 C.液泡 D.中心体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2011/053ac348580e435da5203fe52bfdd26c/C6DD893B0461FAD877175A7ECBBD5939.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/1/9/2011/49328854597b4fac9aac2d61278faf10/2B834B1B9004178F222B416622F4C792.png"><br><br>※题型：读图填空题※知识点：读图填空题※试题难度：中等<br>识图作答<br>(<br>题中<br>[<br>]<br>填写图内指示结构的数字<br>)<br><img<br>1.图是细胞的亚显微结构模式图,该细胞是植物细胞,做出此判断的依据是此细胞具有[]、[]、[]。2.细胞进行生命活动所需要的能量主要由[]供给,该结构的主要功能是进行。3.动物细胞也含有图中的细胞器是(填标号),在洋葱根尖分生区细胞中含有的细胞器是(填标号)。4.若该细胞是西瓜的红色果肉细胞,则色素主要存在于[]中。5.如果该细胞是低等植物细胞,则图中还应该有的细胞器是。如果该细胞为根尖分生区细胞,应没有(填序号)。6.图中细胞内具有双层膜的细胞器有[]、[]。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/1/9/2019/86a4ecdf300d4717ac52ccbabe5ee339/EBA470C8AE93DC06430B7098C8AA83AC.png"><br>解析<br>略<br>
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