admins 发表于 2021-8-18 19:55:47

2020-2021学年九年级下册化学鲁教版同步课时作业(11)食物中的有机物

※题型:单选题※知识点:单选题※试题难度:较易<br>我国科学家屠呦呦因研究青蒿素(<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/13/0C261B01531BA1EA94DBD73498950F69.png"><br>)取得巨大成就而获得诺贝尔奖。青蒿素属于(&nbsp;&nbsp;&nbsp;)。A.单质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.无机物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.有机物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.混合物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2019/bc6b916c58994e52938ecc288c522a47/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2019/50950955b22e42d6aeca98df4338a8dc/AF03815B12426DD90DCAFA703019A726.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>在①糖类、②油脂、③蛋白质、④维生素、⑤纤维素、⑥无机盐、⑦水、⑧二氧化碳中,属于人体必需营养素的有(&nbsp;&nbsp;&nbsp;)。A.①②③④⑥⑦&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.①②③⑥⑦<br>C.①②③④⑤⑥⑦&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.①②③④⑤⑥⑦⑧<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2019/f72fa52830bc4f16a1708bfef2b5a550/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2019/1ef48975b82e4c94b1fa230653afcc28/96EC3D7ECE0031B38E0AE1FC37AE838B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>芝麻香油可以为人体提供的主要营养素是(&nbsp;&nbsp;&nbsp;)<br>A.蛋白质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.维生素&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.油脂&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.矿物质<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/59ca69bf878a4c9e97b9a646f65a53c2/06CA09E70C17EF8BA2D3B8C70D693953.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>“舌尖上的中国”让我们了解了全国各地的美食,哈尔滨的美食也吸引着各地游客。下列食物中富含糖类的是(&nbsp;&nbsp;&nbsp;)<br>A.松花江鲤鱼<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/98D5033DD8B0A55477355EAE15B4A96F.png"><br>B.马迭尔面包<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/57A6A0F3D29B0F71B2D601F3D873F817.png"><br>C.秋林红肠<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/6B6C2639237D011593CA9A0FEF2ECEDD.png"><br>D.双城西瓜<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/26/C8732BD3144C8E7641E82C95DB42B4B2.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/72ca0f3e3df2416e9bd93bde5b60df4d/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列食品中,维生素含量较高的是(&nbsp;&nbsp;&nbsp;)<br>A.拍黄瓜<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/21/8A6B39DC61D28337AC771F31D467CCFD.png"><br>B.肉夹馍<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/21/C44F6CFDFDAD1BDA06E63AAC4ADF4656.png"><br>C.麻辣面<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/21/FE55B6F048C6901EFF18038A8E1EF910.png"><br>D.红烧肉<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/21/7332130E2E93C61DF213D8306BD16381.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/6ac8dcba3f1a4d8e9b5dfed8def15355/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>缺乏维生素C容易对人体健康造成的影响是(&nbsp;&nbsp;&nbsp;)<br>A.引起坏血病&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.产生龋齿&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.甲状腺肿大&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.引起贫血<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/aaaab5bbc4ed4d75862c5640d441502e/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/0313b269b0474e9c91210de5dba216c0/C52E61FB3224ECDB2856A6B7E139ABD9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>《化学通讯》报道:“人造肉汉堡”的研制被称为突破性技术,可以减轻畜牧业生产造成的环境污染。“人造肉”的营养价值接近真实肉类,它可以为人体补充的最重要的营养素是(&nbsp;&nbsp;&nbsp;)<br>A.蛋白质&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.糖类&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.维生素&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.无机盐<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/ec106cab340e4b4f8fbaebb177de7407/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/8b7dbe10dedc4eedb1a209c47924c853/EF7F7F78C0A3D28A981070B54C297BDD.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>人体进食摄入的六大营养物质中,一些作为细胞再生的原料,一些为人体提供活动的能量,另一些则肩负调节新陈代谢、维持身体健康的重任。下列有关叙述中正确的是(&nbsp;&nbsp;&nbsp;)。A.油脂使人肥胖,进食时要避免摄入脂肪<br>B.维生素只存在于植物性食物中,动物性食物不含维生素<br>C.糖类是人体生命活动的重要能源物质<br>D.蛋白质在人胃肠里转化为氨基酸,又全部重新反应生成人体所需的各种蛋白质<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/e547258a26064b3092ff480a0dd79078/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/0a1e4a5ed7dd4bac985798a7a38118ff/39E504E47273BD46B216C0744B824B3C.png"><br><br>
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