2020-2021学年生物北师大版八年级下册随堂检测（16）发酵技术
※题型：单选题※知识点：单选题※试题难度：中等<br>自制酸奶的过程中,最适宜的培养温度是( )<br>A.10℃~20℃ B.20℃~30℃ C.30℃~40℃ D.0℃~20℃<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/3db5acd83abe4beb81976b1736155223/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/839d2bac9d734ae7a9cc7d64c39dd767/C0EE4D7A173260EACA3B3EC3ABE511CA.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列产品的获得与发酵无关的是( )<br>A.面包 B.泡菜 C.味精 D.加酶洗衣粉<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/958362916a0544cb860ad7535119951a/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/10c1835d08df4ca88e08d20f7ca467cc/40385C6DE67E41D439F464278DA6D674.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列细菌或真菌中,可以用于制作酸奶的是( )<br>A.醋酸杆菌 B.乳酸菌 C.青霉 D.曲霉<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/42f741f2fc1a484eac300d4cdadc985b/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/3c359d8c2ac9414094670741d6589eef/13B67994D5FA53BC226E272E7C7D62DD.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列关于发酵技术应用的叙述,不正确的是( )<br>A.生产食品和饮料 B.生产医药产品<br>C.改良新物种 D.生产化工产品<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/5a03b784f9fb451180375639fc6ee8bd/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/f4a676fb4cef43b0b65438c40b3f1de2/4C22ECC75FADA678C4450851F7EF14EE.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>制作面包时主要利用的微生物是( )<br>A.乳酸菌 B.霉菌 C.醋酸菌 D.酵母菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/f5e1b506fc2e427f84d3d3f6c69ddcd4/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/f552d07e34b2423cb96d0a30a9750970/FCBF8ADEA2AAD3A3897CDBB4F3088EFA.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>酿制葡萄酒时,能把葡萄糖分解成酒精的是( )<br>A.青霉 B.根瘤菌 C.酵母菌 D.醋酸菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/ad8ddd88fc2743269f6a17483c5974b2/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/ecb97302a6e3462f977509ddd60ac8ea/D213AA1560C6588EDDECF4071128B4CF.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>观察发酵现象的实验中,使气球胀大的发酵产物是( )<br>A.乳酸 B.酒精 C.二氧化碳 D.水蒸气<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/033f0c3325b9492fae2166517ab1dd32/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/02a67ce83b1749d3b893976e98ffaa26/E409B7865285BC1A474ADCF7A7062000.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>建造沼气池,改善农村卫生条件。在沼气发酵中,起主要作用的微生物是( )<br>A.枯草杆菌 B.乳酸菌 C.甲烷细菌 D.根瘤菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/c220f95d5a474988afdcebfa40fdd7a2/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/acb28fb8f8e6404fb37a0d4ac297716d/FF6621E89DD8049239C5C20DDBC38DB9.png"><br><br>
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