admins 发表于 2021-8-18 22:12:08

2013-2014学年江西景德镇初二上期期末考试生物卷(带解析)

※题型:单选题※知识点:单选题※试题难度:较易<br>人们日常生活中常利用抑制细菌生长和繁殖的原理进行食品保鲜,采取的方法是<br><tbody><br>A.高温消毒<br>B.紫外线照射<br>C.冷藏法<br>D.使用消毒液<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/C605B97F02AD60D4C1CCB57785CCD7F9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>生物分类的基本单位是(&nbsp;&nbsp;&nbsp;)<br>A.门&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.纲&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.种&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.科<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/7866c24ee2904b9f9d6ae77a45292b8a/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/78c988fd626949e4af3d5683d7e2a807/587DD3E0CBDD27536E09C6B9030A0521.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>甲型H7N9病毒造成了严重的危害,它与其它生物细胞相比最主要的不同是<br><tbody><br>A.没有生命特征<br>B.没有蛋白质<br>C.没有遗传物质<br>D.没有细胞结构<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/4B3ADDA962DFB8EDAFE4DE5D91B9F2FD.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>细菌和真菌在生态系统中的重要作用是<br><tbody><br>A.吸收空气中的二氧化碳<br>B.把水和二氧化碳等无机物合成有机物<br>C.分解动植物的遗骸,把有机物转变为无机物<br>D.破坏生态系统的物质循环<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/FD6A6004E5B55B04F8BAF99BE71634AC.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>有关生物分类单位的特征解释中,正确的是(&nbsp;)A.分类单位越大,所包含的种类越少<br>B.分类单位越小,植物的共同特征越多<br>C.同一分类单位中,植物特征是完全相同的<br>D.分类单位越小,植物种类越多<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/A093FAFC955998DAFF249F30641DB48E.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>大肠杆菌长期在人的肠里生活,它这种从活的动物体上获取营养的方式叫做<br><tbody><br>A.腐生<br>B.分裂生殖<br>C.寄生<br>D.孢子生殖<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/3E8334D902E459D37B51CC25E170D017.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我国修建的青藏铁路,在穿过可可西里、楚马尔河、加索等自然保护区的线路上采取了绕避、设置通道等措施,这样做<br><tbody><br>A.能减少青藏铁路的建设投资<br>B.体现了人类在自然界面前是无能为力的<br>C.能减少工程的施工难度<br>D.体现了人类的环境保护意识的增强<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/E47D8CD446D3C9FCA712D3EFDDDEA2A3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>陆地上的气候相对比较干燥,所以陆地上的动物一般都有防止水分散失的结构,如爬行动物——蛇有<br><tbody><br>A.外骨骼<br>B.角质的鳞片<br>C.角质的甲<br>D.皮肤的角质层<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1F9B006F3649727CAF587996DC78887C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>李贺的诗句“雄鸡一唱天下白”,描述动物的什么行为<br><tbody><br>A.节律行为<br>B.攻击行为<br>C.繁殖行为<br>D.取食行为<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/78C3D084B6F25BE64DF6059B6109631A.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列有关保护生物多样性的观念中,不恰当的是<br><tbody><br>A.保护生物多样性,有利于保持生态平衡<br>B.基因多样性为育种提供了多种选择<br>C.引入世界各地不同生物,以增加我国的生物多样性<br>D.与人类没有直接关系的生物,也应该保留下来<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/2C3B90FFFBBF63A7F0A684A1A252ADC0.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下面哪项不属于生物防治的是<br><tbody><br>A.利用瓢虫防治棉蚜<br>B.放养麻雀消灭蝗虫<br>C.利用杀虫剂消灭棉蚜<br>D.饲养周氏小蜂防治美国白蛾<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/64DDD180D6E89D9CCE7D00D7A48A4D0B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/504A1D33852305A5AC488A57653FA124.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>下列关于仿生例子的描述中,错误的是<br><tbody><br>A.模仿萤火虫发冷光――日光灯<br>B.模仿蛇类感知热量的来源――响尾蛇导弹<br>C.模仿青蛙的游泳状态――蛙泳姿态<br>D.模仿龟背甲的结构――悉尼歌剧院薄壳建筑<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/19C9DEB279D6D830C5939CEB15740AD9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列与家兔植食性生活相适应的特征是<br><tbody><br>A.牙齿分化为门齿、臼齿,盲肠发达<br>B.牙齿分化为门齿、犬齿、臼齿,盲肠发达<br>C.牙齿分化为门齿、臼齿,盲肠不发达<br>D.牙齿分化为门齿、犬齿,盲肠不发达<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/03B7128B62421C71D968CA16D461DBA2.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>有的细菌在环境条件不适宜生存时,会形成芽孢,芽孢是细菌的<br><tbody><br>A.休眠体<br>B.分泌物<br>C.后代<br>D.生殖细胞<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/8B0030C365994090B8FC9AF4C183A80B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/004C5D6EF1AB1FB52AAA95C8F87F532B.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>制作面包时,是因为酵母菌在面团中产生了(&nbsp;&nbsp;&nbsp;)使面包松软多孔.<br><tbody><br>A.酒精<br>B.淀粉<br>C.蛋白质<br>D.二氧化碳<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/7039B1414292C98C4C0586321B67CF33.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1E3F3F5C95037F50DCED696E4691B2AB.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>目前人们认为很理想的生物反应器是乳房生物反应器,即人类通过对某种动物的(&nbsp;&nbsp;&nbsp;)进行改造,使它们的乳房产生出我们所需要的物质.<br><tbody><br>A.乳房<br>B.遗传基因<br>C.细胞核<br>D.染色体<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/E7D3E85673EFE9CB95D8D96898399586.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/9DFA44E0589419290720AD2A53D6EA70.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>人与下列哪种动物的亲缘关系最近<br><tbody><br>A.长臂猿<br>B.狒狒<br>C.黑猩猩<br>D.猴<br></tbody><br><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/924B3E38A9B17011DDBB929C9A570330.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/743CF3347E93899CBE2F9F143D697CB6.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>(18分)请据图填空:<br><imgsrc="https://picture1.zhihuicn.com/2/1CAFB4E0935758F20A64668F49C707C4.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/7FCA9B528010B73CC5D9391758437E43.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/33F8D1E8F3B11B94EAEA0C18D86D494B.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/E87336E2184FD63DA0FD0B3DDD7E8E8B.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/4428D63E693AEADD6D562DB45EBBB1FA.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><tbody><br>A.蚯蚓<br>B.草鱼<br>C.青蛙<br>D.蜜蜂E.麻雀<br></tbody><br>(1)具有变态发育的是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;(2)终生生活在水中的是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br>(3)适于飞行生活的是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;(4)用肺呼吸兼用皮肤辅助呼吸的动物是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br>(5)昆虫的身体分为_______、__________和___________三部分,翅膀和足都长在__________部,体表覆盖有__________,防止___________。<br>(6)节肢动物的特点是:身体由很多______构成;体表有________;_______和______分节。<br>(7)鸟类的体表被覆_______,前肢特化成___<u>&nbsp;</u>___,具有迅速飞翔的能力;身体内有_______辅助呼吸,体温__________。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/977D9E998703DD87E8057ABC1ED93904.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/81D45139BADAEC6AB683DF97D1DB3A76.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>(11分)图F是人体屈肘时肌肉的协作示意图。请根据图回答:<br><img src="https://picture1.zhihuicn.com/2/662A11F0C9DE6AA9716533E79DFA38FF.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br>(1)图中a是_________,当人屈肘时,以它为主的肌群处于_________状态,而以b__________为主的肌群处于_________状态。<br>(2)当双臂垂直提起重物时,a__________,b__________。(收缩或舒张)<br>(3)哺乳动物的运动系统由___<u>&nbsp;&nbsp;&nbsp;</u>______和_____<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>___、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>组成。<br>(4)当骨骼肌受神经传来的____<u>&nbsp;&nbsp;&nbsp;</u>____时,就会牵动骨绕________活动,于是躯体就会产生运动。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/985390EF6C9AF95A0469B889686D84B4.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/15A6EDC9536A8D6061999EDF870D9650.png"><br><br>※题型:实验题※知识点:实验题※试题难度:容易<br>(6分,每空1分)下列是大家熟悉的动物和植物,请根据索引鉴别,并将其代号写在相应的位置:<br><imgsrc="https://picture1.zhihuicn.com/2/7068CE85F0FA081D3D7BF1C7A09F9446.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/2B56EA1F6A011390B84FBECF218977F7.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/9A360B4A794893D6809483059EAB5C39.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/5B0DA7F61DCFCB60361EA65BA9CE3E7D.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/15FE03A10EF24FA89861F214548DC188.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><imgsrc="https://picture1.zhihuicn.com/2/C0395E4E4AE8249CDCBB4D77156816B9.jpg"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><tbody><br>A.水绵<br>B.蜻蜓<br>C.野兔<br>D.银杏E.肾蕨F.麻雀<br></tbody><br><img src="https://picture1.zhihuicn.com/2/420E38F10644C78C2DC69D49FA3867FE.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;上述生物<br><tbody><br><img src="https://picture1.zhihuicn.com/2/000D9F541BCBD949533E325C3E2967AC.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br></tbody><br>&nbsp;<br>动物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;植物<br><tbody><br><br><img src="https://picture1.zhihuicn.com/2/D13A395AABB1DE7F311CE68BCC5225C2.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br><img src="https://picture1.zhihuicn.com/2/DC99472A401A15CBCDD67679E9A1CB70.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><br></tbody><br>&nbsp;<br>无脊椎动物&nbsp;脊椎动物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;生活在水中&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;生活在陆地<br><img src="https://picture1.zhihuicn.com/2/0BA24B2F1A62FE18E928A0E66A47B320.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/0BA24B2F1A62FE18E928A0E66A47B320.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/202DF242D1482BC40903E6F6369B07F2.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/0BA24B2F1A62FE18E928A0E66A47B320.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/0BA24B2F1A62FE18E928A0E66A47B320.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/58FE891BF2AF29C780AF5586617252A3.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/A47C4203C2B6199BBE3DD0196EBCD8BA.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/C9A621F6A6B01D0584DC0A33CCA5FFEE.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/A47C4203C2B6199BBE3DD0196EBCD8BA.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;"><img src="https://picture1.zhihuicn.com/2/C9A621F6A6B01D0584DC0A33CCA5FFEE.png"><br>style="vertical-align:middle;VERTICAL-ALIGN:middle;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br>体表有&nbsp;&nbsp;&nbsp;体表被&nbsp;&nbsp;体表&nbsp;没有根、茎、叶&nbsp;有根、茎、叶&nbsp;&nbsp;&nbsp;种子繁殖<br>外骨骼&nbsp;&nbsp;&nbsp;&nbsp;羽毛&nbsp;&nbsp;&nbsp;被毛&nbsp;&nbsp;&nbsp;&nbsp;的分化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;孢子繁殖<br>①<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;&nbsp;②<u>&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;③<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;④<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;&nbsp;&nbsp;&nbsp;⑤<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>&nbsp;&nbsp;&nbsp;&nbsp;⑥<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u><br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/9941FA334C9FAC1A22FD78E05D5F73DF.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/9EB0873A5F4D298EE8630AF2D62E6D68.png"><br><br>※题型:实验题※知识点:实验题※试题难度:容易<br>(4分)仔细阅读以下材料,分析并回答下列问题:<br>随着“江北水域”积极推进“生态城市”的建议,生态环境得到了进一步的改善。每到冬季来临之前,东昌湖又见野鸭归来。誉有“喜鹊之乡”的东阿县雀巢星罗密布,鹊声悦耳动听,已成为一道亮丽的风景线。<br>(1)保护生物多样性的根本措施是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(2)保护生物多样性的措施有<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/B81AECF276E0A1FB0F1621B011C9541B.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/80D3B5654152AEB80290D946F7ACD3B3.png"><br><br>※题型:探究题※知识点:探究题※试题难度:中等<br>(11分)下列是“检测教室中的细菌和真菌”的实验步骤:<br>①用牛肉汁(或土壤浸出液、牛奶)与琼脂混合配制培养基;<br>②将配制好的培养基平铺在两个培养皿中进行高温处理,冷却后使用;<br>③在教室打开培养皿A,暴露在空气中10分钟,再盖上,封好。培养皿B不做任何处理。④将两套培养皿同时放入恒温箱中培养,几天后观察培养皿中菌落的生长情况。<br>(1)在第2步操作中培养皿和培养基进行了高温处理,目的是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(2)步骤3的操作,相当于细菌、真菌一般培养方法中的哪一个步骤?<br><u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(3)在实验过程中选取两套培养皿的目的是<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>(4)如果实验成功,几天后观察培养皿中的菌落,会发现培养皿<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>中的没有菌落生长。<br>(5)真菌的结构包括<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>、<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>四部分,根据组成身体的细胞数量的多少可以分为<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>和<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>两类。真菌与细菌的区别在于细菌没有<u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</u>。<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/B0B0066566E92E5401ED80B396E67432.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/7721B15A865A8D239FF5D0CE9A39C1FA.png"><br><br>
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