admins 发表于 2021-8-18 22:05:46

2019年中考生物真题专项汇编:考点37细菌、真菌的种类、形态结构和生殖方式

※题型:单选题※知识点:单选题※试题难度:中等<br>下列关于生物繁殖的说法,错误的是(&nbsp;)<br>A.青霉在繁殖过程中可以产生孢子<br>B.噬菌体只能在宿主细胞内繁殖后代<br>C.大肠杆菌在分裂生殖时有细胞核的变化<br>D.马铃薯可用带芽眼的块茎进行无性繁殖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/06342ddc0fb3414dbd3ba83065be6c64/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/c60c275e0ad24833a5bae5c0c0a3ffda/980AFA6EFD86260DBE093D92F4FB123D.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>微生物的种类繁多,下列微生物中具有真正的细胞核的是(&nbsp;&nbsp;)<br>A.细菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.真菌&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.病毒&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.大肠杆菌<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/8c5398546d2e4f82864526c388d2267e/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>柑橘皮上很容易长出“绿色”的霉菌,下列关于这些霉菌说法中不正确的是(&nbsp;&nbsp;&nbsp;)<br>A.细胞中含叶绿素&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.用孢子繁殖<br>C.由细胞构成&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.只能利用现成有机物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/40a98f1346d54f51aa0856a0353b8adb/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/6f05903fe210498890282a6538cba63b/E89C314F31B1BFDB68B41298B44FDF13.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>微生物在医药工业中广泛应用,医疗中常用的青霉素是由下列哪种微生物产生的(&nbsp;&nbsp;&nbsp;)<br>A.青霉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.黄曲霉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.毛霉&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.米曲霉<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/b945d209a2324cdca55ee40bd7e9a33c/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/1743907282984adb9ff779062fcfe781/9F94BAD1E7D449563BAB37BCBE5647C1.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>青霉是大家熟悉的霉菌。对其描述错误的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/ED76CF52370278B43D6C2C77A5FAF67B.png"><br>A.如图是一个青霉的菌落<br>B.菌丝和孢子呈青绿色<br>C.分泌的青霉素能杀死细菌<br>D.常会引起柑橘等水果的腐烂<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/2c0387074b384ed78067770628391a80/76900E09FAB5EBA344B8EA84E844FF07.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>抗生素是临床上应用非常广泛的一类药物。下列有关抗生素的说法中,错误的是(&nbsp;&nbsp;&nbsp;)<br>A.抗生素是某些真菌产生的<br>B.抗生素可杀死或抑制某些致病细菌<br>C.抗生素可以促进家禽的生长发育<br>D.抗生素虽然能治病,但也不能滥用<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/4275998c64ee4c2e8ac2056d05a5d38a/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/44baa138a101414ca629107701665e4f/A8C7BC3CADFD961D951D696A0C632F17.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下图是某同学在显微镜下观察洋葱内表皮细胞、酵母菌细胞、血细胞玻片标本后绘制的图示。有关说法正确的是(&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/9/F28B3D60649D6D68557EAE3F6345C76F.jpeg"><br>A.②是遗传的控制中心,⑤只能控制有害物质进出细胞<br>B.图丙中的细胞与甲、乙中的细胞相比,没有细胞壁和液泡<br>C.图乙所示的生物可用于乳酸发酵<br>D.图丙中数量最多的细胞具有止血的功能<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/7fe7e406349c413eaf9e428c19919fb1/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/d990378cb50b4304960d01d770901d31/2FC749BB646822D9230192D3618B8DAA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>根据生物的形态结构和生理功能特征进行分类。下列属同一类群的生物的是(&nbsp;&nbsp;&nbsp;)<br>A.香菇、黑木耳&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.大肠杆菌、水螅<br>C.大豆、蝴蝶&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.涡虫、银杏<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/29e8273f73ca4663ba5375decc575168/C94C5F8BAE1D3F52340F526AACEA91CE.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/4ede82d9f3c84004b1db804f02d45741/35E5E5C9011727955AA0D1EE4D08F9D0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>如图为酵母菌繁殖过程示意图,该生殖方式属于(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/23/FC63E2FB948837698C3FF7129EB13455.png"><br>A.分裂生殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.出芽生殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.孢子生殖&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.有性生殖<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/702aedaa58614a4d828a3e161b79f756/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/55eadf17d0af4631b741a53a89550745/84B6B1C02798607D3CE6A9D7FA407393.png"><br><br>
页: [1]
查看完整版本: 2019年中考生物真题专项汇编:考点37细菌、真菌的种类、形态结构和生殖方式