2020-2021学年人教版八年级上册生物课堂小测5.4.3 真菌
※题型：单选题※知识点：单选题※试题难度：较易<br>香菇是人们喜爱的一种食用真菌。下列描述不符合其特征的是( )<br>A.无成形的细胞核 B.自身不能制造有机物<br>C.可利用孢子繁殖 D.生态系统中的分解者<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/65d0c76c8f5548429808c636fdde9235/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/546d2110f17c46ccb2f1c0e24ad598d5/08BE33D9556EF91547CC04305B32C1FE.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>把新鲜蘑菇的菌盖取下来,将菌褶面朝下平放在白纸上,扣上玻璃杯,过段时间会发现白纸上有________组成的放射状印记( )<br>A.菌丝 B.种子 C.芽孢 D.孢子<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/654486e77dca461293a32b33ead110a2/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/a3432f3d35e24230a99f5b6c1970e4c0/726632EFF948447E349F22863077C6A9.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图是蘑菇的结构示意图,其中能产生孢子的部位是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/7/1DAD3FA11C6FB63E6581710517C01B80.png"><br>A.① B.② C.③ D.④<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/af7dad581d9b48898099f4a96e1e1b14/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/d86fa5b531d5452388973cd7a3e8b32b/FFA93FECB2E2EC020150A5068E11A742.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>直立菌丝呈扫帚状的是( )<br>A.酵母菌 B.青霉 C.曲霉 D.细菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/18a38e5f9b36481c9f3d928eda7d45ea/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/47b5392dca6944da904be8978dc36ac3/03F8B4EB7E21CAA86443C5AC0917776C.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>在显微镜下看到有的酵母菌细胞上还长出大小不一的突起,这是酵母菌正在进行( )<br>A.出芽生殖 B.有性生殖 C.营养生殖 D.嫁接<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/c8769e11e40e453a96c74f829ff50303/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/e0f000d7c54943ae8add9cd1b295b418/4D03BF15772931DB2409396B7074DC81.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列描述的特征哪些是真菌的特征( )<br>①没有成形的细胞核②有真正的细胞核③用孢子繁殖④通过分裂的方式繁殖后代⑤没有叶绿体A.①④⑤ B.②④⑤ C.①③⑤ D.②③⑤<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/a11554829d224a279920821a73b92307/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br>略<br>
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