2020-2021学年苏教版八年级上册生物课堂小测 5.14.3神奇的微生物
※题型：单选题※知识点：单选题※试题难度：中等<br>细菌无处不在,下列与细菌分布广泛没有直接关系的是( )<br>A.靠分裂进行生殖,紧殖速度快<br>B.单细胞,个体十分微小<br>C.细胞内没有成形的细胞核<br>D.在环境恶劣时可以形成芽孢<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3cc65dc391c2404a92ec653d8903b7a6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e9afa4828a944e969ef5cb9ed55943e7/A4788498CD07E195BA9B0D1D626C4644.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>小明同学的脚患了“香港脚”,即足癖,其病因是感染了某种( )<br>A.寄生虫 B.真菌 C.细菌 D.病毒<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/12f74ba3ee8048deb9417bd2141dc212/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/2b9a8ffd4456438b8058df71530b69e5/D2739A7D4CFEBB00216524EBB5611D5B.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列微生物中,对人类有毒害作用的是( )<br>A.猴头菇 B.酵母菌 C.乳酸菌 D.鬼笔鹅膏<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/44ba02369b2c453a8d1032c94f495844/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c4a418f6e7384457ad9fd4c2bbf1009a/8FE35CA5EB6020191042B6C0489BAF79.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下图为四种不同的生物,其中具有细胞结构的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/64A241BC1492C52F09909F5039F8FE93.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/E991E4E7D780BB16CD183E48AB88E635.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/FBFB3979F9CF83B63A41D95F8A83F315.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/CAE939F923887F57A0CCE8AA549D1850.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/a813eba79971408ea57535703490e6e7/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/732ca9aebef9442ab057d5d0a5c8dbe1/DE2E5B1FB9B66FDA1F0A4552953C7952.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>结核杆菌与酵母菌在结构上的主要区别是( )<br>A.没有细胞膜 B.没有成形的细胞核<br>C.没有DNA D.没有细胞质<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/33036590cdf64049bf461fc7c6a454e6/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/0d79b21cfaba4cab9e6ea6fb32c407e7/866B058D6A0A804EBD27BABD7B9C6FC2.png"><br><br>
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