病原生物学（微生物部分）题库：020

1.下列物质不是细菌合成代谢产物的一种是____d________。HTMLCONTROLForms.HTML:Option.1a.色素HTMLCONTROLForms.HTML:Option.1b.细菌素HTMLCONTROLForms.HTML:Option.1c.热原质HTMLCONTROLForms.HTML:Option.1d.抗毒素HTMLCONTROLForms.HTML:Option.1e.抗生素2.大肠菌素是属于____e________。HTMLCONTROLForms.HTML:Option.1a.色素HTMLCONTROLForms.HTML:Option.1b.抗生素HTMLCONTROLForms.HTML:Option.1c.内毒素HTMLCONTROLForms.HTML:Option.1d.外毒素HTMLCONTROLForms.HTML:Option.1e.细菌素3.人工培养病原微生物的最适宜温度是37℃，但应除外___c_________。HTMLCONTROLForms.HTML:Option.1a.大肠埃希菌HTMLCONTROLForms.HTML:Option.1b.结核分枝杆菌HTMLCONTROLForms.HTML:Option.1c.浅部真菌HTMLCONTROLForms.HTML:Option.1d.痢疾志贺菌HTMLCONTROLForms.HTML:Option.1e.霍乱弧茁4.下列细菌中繁殖速度最慢的是：______d______。HTMLCONTROLForms.HTML:Option.1a.大肠杆菌HTMLCONTROLForms.HTML:Option.1b.链球菌HTMLCONTROLForms.HTML:Option.1c.脑膜炎奈瑟菌HTMLCONTROLForms.HTML:Option.1d.结核分枝杆菌HTMLCONTROLForms.HTML:Option.1e.变形杆菌5.IMViC试验常用于鉴别：_____a_______。HTMLCONTROLForms.HTML:Option.1a.肠道杆苗HTMLCONTROLForms.HTML:Option.1b.葡萄球菌HTMLCONTROLForms.HTML:Option.1c.肺炎球菌HTMLCONTROLForms.HTML:Option.1d.脑膜炎奈瑟菌HTMLCONTROLForms.HTML:Option.1e.厌氧菌6.消毒是指_____b_____。HTMLCONTROLForms.HTML:Option.1a.杀灭物体上的所有微生物HTMLCONTROLForms.HTML:Option.1b.杀死物体上所有病原微生物HTMLCONTROLForms.HTML:Option.1c.杀死细菌芽胞HTMLCONTROLForms.HTML:Option.1d.使物体上无活菌存在HTMLCONTROLForms.HTML:Option.1e.抑制微生物生长繁殖的方法7.属专性需氧菌的是____b________。HTMLCONTROLForms.HTML:Option.1a.肺炎链球菌HTMLCONTROLForms.HTML:Option.1b.结核分枝杆菌HTMLCONTROLForms.HTML:Option.1c.破伤风梭菌HTMLCONTROLForms.HTML:Option.1d.金黄色葡萄球菌伤寒沙门菌HTMLCONTROLForms.HTML:Option.1e.大肠埃希菌8.不属于生化反应的实验是_____b_______。HTMLCONTROLForms.HTML:Option.1a.VP实验HTMLCONTROLForms.HTML:Option.1b.外斐实验HTMLCONTROLForms.HTML:Option.1c.糖发酵实验HTMLCONTROLForms.HTML:Option.1d.吲哚实验HTMLCONTROLForms.HTML:Option.1e.甲基红实验9.细菌对糖的分解能力不同,主要是_____b_______。HTMLCONTROLForms.HTML:Option.1a.营养型不同HTMLCONTROLForms.HTML:Option.1b.酶系统不同HTMLCONTROLForms.HTML:Option.1c.糖的种类不同HTMLCONTROLForms.HTML:Option.1d.氧气存在与否HTMLCONTROLForms.HTML:Option.1e.细胞膜通透性不同10.去除热原质的最好的方法是____a________。HTMLCONTROLForms.HTML:Option.1a.蒸馏法HTMLCONTROLForms.HTML:Option.1b.高压蒸汽灭菌法HTMLCONTROLForms.HTML:Option.1c.滤过法HTMLCONTROLForms.HTML:Option.1d.巴氏消毒法HTMLCONTROLForms.HTML:Option.1e.干烤法11.下列哪一项不是抗生素范畴______d______。HTMLCONTROLForms.HTML:Option.1a.可由真菌产生HTMLCONTROLForms.HTML:Option.1b.可由放线菌产生HTMLCONTROLForms.HTML:Option.1c.可由细菌产生HTMLCONTROLForms.HTML:Option.1d.只对产生菌有近缘关系菌有杀伤作用HTMLCONTROLForms.HTML:Option.1e.对微生物有抑制作用12.细菌生长繁殖的方式是____a________。HTMLCONTROLForms.HTML:Option.1a.二分裂HTMLCONTROLForms.HTML:Option.1b.有丝分裂HTMLCONTROLForms.HTML:Option.1c.孢子生殖HTMLCONTROLForms.HTML:Option.1d.复制HTMLCONTROLForms.HTML:Option.1e.出芽13.下列有关菌落的叙述，错误的是_____e_______。HTMLCONTROLForms.HTML:Option.1a.可分为S、R和M型菌落HTMLCONTROLForms.HTML:Option.1b.肉眼可见HTMLCONTROLForms.HTML:Option.1c.由1个细菌形成HTMLCONTROLForms.HTML:Option.1d.一个菌落包含成千上万个细菌HTMLCONTROLForms.HTML:Option.1e.在液体培养基中生长14.研究细菌性状应选用_____b_______。HTMLCONTROLForms.HTML:Option.1a.迟缓期HTMLCONTROLForms.HTML:Option.1b.对数期HTMLCONTROLForms.HTML:Option.1c.稳定期HTMLCONTROLForms.HTML:Option.1d.衰亡期HTMLCONTROLForms.HTML:Option.1e.任何时期15.细菌合成抗生素、外毒素多在_____c_______。HTMLCONTROLForms.HTML:Option.1a.迟缓期HTMLCONTROLForms.HTML:Option.1b.对数期HTMLCONTROLForms.HTML:Option.1c.稳定期HTMLCONTROLForms.HTML:Option.1d.衰亡期HTMLCONTROLForms.HTML:Option.1e.任何时期16.细菌变异多发生在____d________。HTMLCONTROLForms.HTML:Option.1a.迟缓期HTMLCONTROLForms.HTML:Option.1b.对数期HTMLCONTROLForms.HTML:Option.1c.稳定期HTMLCONTROLForms.HTML:Option.1d.衰亡期HTMLCONTROLForms.HTML:Option.1e.任何时期17.无机盐对细菌生长代谢的作用不包括______c_____。HTMLCONTROLForms.HTML:Option.1a.构成菌体成分HTMLCONTROLForms.HTML:Option.1b.调节菌体内外渗透压HTMLCONTROLForms.HTML:Option.1c.细菌代谢能量的主要来源HTMLCONTROLForms.HTML:Option.1d.促进酶的活性HTMLCONTROLForms.HTML:Option.1e.某些元素与细菌的生长繁殖几致病作用密切相关18.属于选择培养基的是_____b______。HTMLCONTROLForms.HTML:Option.1a.血琼脂平板HTMLCONTROLForms.HTML:Option.1b.伊红-美蓝培养基HTMLCONTROLForms.HTML:Option.1c.疱肉培养基HTMLCONTROLForms.HTML:Option.1d.肉汤培养基HTMLCONTROLForms.HTML:Option.1e.含铁双糖培养基19.大肠杆菌"IMViC"试验的结果是：_____c_______。HTMLCONTROLForms.HTML:Option.1a.一十一+HTMLCONTROLForms.HTML:Option.1b.一一++HTMLCONTROLForms.HTML:Option.1c.++一一HTMLCONTROLForms.HTML:Option.1d.十一+一HTMLCONTROLForms.HTML:Option.1e.十一一十20.液体培养基主要用于：______d______。HTMLCONTROLForms.HTML:Option.1a.分离单个菌落HTMLCONTROLForms.HTML:Option.1b.C检测细菌毒素HTMLCONTROLForms.HTML:Option.1c.鉴别菌种HTMLCONTROLForms.HTML:Option.1d.增菌HTMLCONTROLForms.HTML:Option.1e.观察细菌的运动能力21.关于热原质，错误的叙述是：_____d_______。HTMLCONTROLForms.HTML:Option.1a.大多由革兰阴性细菌产生HTMLCONTROLForms.HTML:Option.1b.是革兰阴性细菌细胞壁中的脂多糖HTMLCONTROLForms.HTML:Option.1c.注人人体或动物体内能引起发热反应HTMLCONTROLForms.HTML:Option.1d.可被高压蒸气灭菌破坏HTMLCONTROLForms.HTML:Option.1e.吸附剂及特殊石棉滤板可除去液体中大部分热原质22.细菌合成代谢产物中与细菌鉴定有关的是：____e________。HTMLCONTROLForms.HTML:Option.1a.内毒素HTMLCONTROLForms.HTML:Option.1b.热原质HTMLCONTROLForms.HTML:Option.1c.抗生素HTMLCONTROLForms.HTML:Option.1d.维生素HTMLCONTROLForms.HTML:Option.1e.细菌素23.Thebacteriocidalmechanismofstreptomycinis______c_____。HTMLCONTROLForms.HTML:Option.1erferingwithsynthesisofcellwallHTMLCONTROLForms.HTML:Option.1erferingwithpermeablilityofcellmembraneHTMLCONTROLForms.HTML:Option.1erferingwithsynthesisofproteinHTMLCONTROLForms.HTML:Option.1erferingwithreplicationofnucleicacidHTMLCONTROLForms.HTML:Option.1e.noneofabove24.Whichoneofthefollowingbacteri